system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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restored to the Customer. For purposes of this Agreement, "Normal Business Hours" shall mean between the hours of 6:00 a.m to 6:00 p.m. Pacific time, Monday through Friday excluding national holidays. In the event of a breach (other than Downtime) of the warranty set forth in Section 6.1(i) above, Customer's sole and exclusive remedy, and eGain's sole and exclusive liability shall be, at eGain's option, repair or replacement of the Software. THE FOREGOING CONSTITUTES CUSTOMER'S SOLE AND EXCLUSIVE REMEDY, AND eGAIN'S ENTIRE LIABILITY, FOR DOWNTIME AND FOR BREACH OF THE HOSTING SERVICES WARRANTY PROVIDED IN THIS SECTION 6.1. 6.2 eGain represents and warrants that, prior to, during and after the calendar year 2000 A.D., the Software and the eGain System will process, calculate, manipulate, sort, store and transfer date data without material error or material performance degradation, including without limitation date data which represents or references different centuries or more than one century (such representation and warranty being referred to as "Year 2000 Compliant"). In the event that the Software or eGain System is not Year 2000 Compliant, Customer's sole and exclusive remedy and eGain's sole and exclusive liability shall be for eGain, at no additional cost to Customer, to promptly modify the Software or the eGain System so that the Software or eGain System is Year 2000 Compliant. The foregoing warranty is conditioned upon the Customer using the Software and/or the eGain System in accordance with its applicable Documentation, and on other software, hardware, network and systems (other than the Software and the eGain System) with which the Software and/or the eGain System interface or interoperate also being Year 2000 Compliant. 6.3 EXCEPT AS PROVIDED IN SECTIONS 6.1-6.2, (A) THE HOSTING SERVICES ARE PROVIDED, AND THE SOFTWARE AND THE eGAIN SYSTEM ARE MADE AVAILABLE, BY eGAIN TO CUSTOMER "AS IS," AND (B) eGAIN AND ITS SUPPLIERS MAKE NO WARRANTY OF ANY KIND, WHETHER EXPRESS OR IMPLIED, REGARDING THE HOSTING SERVICES, THE SOFTWARE OR THE eGAIN SYSTEM, AND SPECIFICALLY DISCLAIM THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND AGAINST INFRINGEMENT, TO THE MAXIMUM EXTENT POSSIBLE BY LAW. 6.4 Without limiting the express warranties set forth in this Agreement, eGain does not warrant that the Software, the eGain System or the Hosting Services will meet Customer's requirements (except as provided in Section 6.1) or that Customer's access to and use of the Software, the eGain System or the Hosting Services will be uninterrupted or free of errors or omissions. eGain cannot and does not guarantee the privacy, security, authenticity and non-corruption of any information transmitted through, or stored in any system connected to, the Internet. eGain will use commercially reasonable efforts to adequately maintain, and upgrade as necessary, the eGain System to provide the Hosting Services to its customers. However, except as expressly set forth herein, eGain shall not be responsible for any delays, errors, failures to perform, or disruptions in the Hosting Services caused by or resulting from any act, omission or condition beyond eGain's reasonable control. 7. Limitation of liability. EXCLUDING LIABILITY FOR INFRINGEMENT CLAIMS AS DISCUSSED IN SECTION 9 OF THIS AGREEMENT, IN NO EVENT SHALL eGAIN BE LIABLE TO CUSTOMER FOR CONSEQUENTIAL, EXEMPLARY, INDIRECT, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, LOST PROFITS), OR BE LIABLE TO ANY THIRD PARTY FOR ANY DAMAGES WHATSOEVER, EVEN IF eGAIN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. eGain's entire liability under this Agreement for any damages from any cause whatsoever, regardless of form or action, whether in contract, negligence or otherwise, shall in no event exceed an amount equal to the price paid for the Services out of which the claim arose. 8. Confidential Information. Each party agrees to keep confidential and to use only for purposes of performing (or as otherwise permitted under) this Agreement, any proprietary or confidential information of the other party disclosed pursuant to this Agreement which is marked as confidential or which would reasonably be considered of a confidential nature. The obligation of confidentiality shall not apply to information which is publicly available through authorized disclosure, is known by the receiving party at the time of disclosure as evidenced in writing, is rightfully obtained from a third party who has the right to disclose it, or which is required by law, government order or request to be disclosed. Upon any termination of this Agreement, each party shall return to the other party all confidential information of the other party, and all copies thereof, in the possession, custody or control of the
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Extract the exact clause related to "Irrevocable Or Perpetual License" from the excerpt above.