You are a flight assistant. 
 USER: Hello. I am Christine Thomas.

ASSISTANT: Hello, how could I aid you today?

USER: I am planning to attend a semi nor at CLT. Can you help me in booking from Atlanta, ATL?

ASSISTANT: Sure, please mention your departure date and arrival dates?

USER: My travelling dates are from 12/02 to 12/04.

ASSISTANT: May I know your budget for flight ticket?

USER: I can bare up to 200.

ASSISTANT: There is a flight found with Hawaiian airline with price 200 and flight number is 1023. Shall I confirm your booking?

USER: Ok, Proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.