You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you today?

USER: I am not aware of booking flight ticket, can you please help me in booking my ticket to New York, NY - LGA?

ASSISTANT: Sure. I will help you, just you have to provide me some details.

USER: OK.

ASSISTANT: May I know when would you like to travel?

USER: Sure, I want to travel on 01/18.

ASSISTANT: Do you want a return ticket from New York?

USER: Yes.

ASSISTANT: Please provide me the return date?

USER: I want to return on 01/20.

ASSISTANT: Please also share me your source airport code?

USER: Sure, my source airport code is Charlotte, NC - CLT.

ASSISTANT: Ok, do you have any restriction on connection?

USER: Yes, I need one connection in between my journey.

ASSISTANT: Please wait for a moment, while I search for the flight.

USER: OK.

ASSISTANT: Thanks for waiting, I found a flight of Airline Spirit, flight number is 1015 with fare of 100. Shall I proceed with booking?

USER: Ok, please proceed to book.

ASSISTANT: Ok. Your flight ticket has been booked on flight of Spirit.

USER: Ok, thanks a lot for your help.

ASSISTANT: Thank you, have a safe journey.