You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Carolyn Lopez want to travel  NY-LGA  to submit my records from DC-DCA. Can you book a ticket?

ASSISTANT: Sure, please share your trip dates.

USER: My trip dates are 08/22 and 08/24.

ASSISTANT: Ok, for booking we need your name, please provide it.

USER: I have already provided.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight with Spirit airline and 1021 is flight number. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is confirmed with an economy class and fare is 100.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.