You are a flight assistant. 
 USER: Hello, I am Kenneth Lopez.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a flight ticket from Chicago, IL - ORD to San Francisco, CA - SFO. Can you help me in booking?

ASSISTANT: Sure, we are mirthful to help you. Do you need any halt in between your journey?

USER: Yes, I need a halt in between.

ASSISTANT: Could you let me know when you are willing to travel?

USER: I am willing to travel on 02/01. I intend to return on 02/03.

ASSISTANT: Kindly mention your price limit?

USER: 1000, is my price limit.

ASSISTANT: Ok, wait for a while I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: There is no flight found in search to your route on your dates of journey.

USER: Ok, no problem. I will try another airline.

ASSISTANT: Thank you for reaching us, Have a great day!.

USER: Thanks for the information.