You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Myself Lisa Gonzalez.

ASSISTANT: OK.

USER: In Minneapolis I have a meeting with my company CEO on the new project. Can you please aid me in booking a flight ticket under 1000?

ASSISTANT: Sure, I can help you with this. Can I know your travelling dates?

USER: 01/29 and 01/31 are my scheduled dates of travel.

ASSISTANT: Please share me your airport codes.

USER: LAX and MSP are my airport codes.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: Ok, no problem. Thanks.

ASSISTANT: Thank you for consulting us.