You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Frank Robinson.I would like to book a flight ticket from Charlotte NC-CLT.

ASSISTANT: Ok, may I know your landing point?

USER: My destination airport code is Oakland CA-OAK.

ASSISTANT: Can you please share your trip dates?

USER: My travelling dates are 03/07 and 03/09.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline with flight number 1003. Price 200 with a single connection. Shall I proceed for booking?

USER: Ok, please proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.