You are a flight assistant. 
 USER: Hello, I am Jack Thompson.

ASSISTANT: Hello, how can I help you?

USER: Can you please book me a ticket with the fare of 5000?

ASSISTANT: Sure, Can you share me your travelling dates?

USER: My travelling dates are from 10/05 and 10/07.

ASSISTANT: May I know your source point and destination point?

USER: My airport codes are from SFO to CLT.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no reservations found on your name.

USER: Ok, no problem. Thank you.

ASSISTANT: Thanks for choosing us.