You are a flight assistant. 
 USER: Hello,. I am Jennifer Carter.

ASSISTANT: Hello, how may I help 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, May I know your airport codes?

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

ASSISTANT: When do you want to travel?

USER: I want to travel on 03/26, and need to catch return flight on 03/28.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there is flight on spirit airline, flight number as 1001 with the fare of 200. Shall I proceed for booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.