You are a flight assistant. 
 USER: Hello,. I am Alexander Mitchell.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit NASCAR hall of fame museum at Charlotte, can you please help me in reserving a flight ticket?

ASSISTANT: Sure, let me know your airport codes?

USER:  I need to leave from my nearest airport SFO to reach CLT.

ASSISTANT: Please provide your travelling dates.

USER: I want to travel on 10/30, and need to catch return flight on 11/01.

ASSISTANT: Southwest airlines with single connection and price is 200 of 1013 flight. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you.