You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: I am looking for a flight from DTW to LGA, can you help me in booking?

ASSISTANT: Your travelling dates please?

USER: Sure, my planned travel dates are May 04 and May 06.

ASSISTANT: May I know your connection limit please?

USER: Sure, please look for a connecting flight.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: There is a flight with single connection in Southwest airlines, can I proceed for booking in economy class?

USER: That's fine, please proceed and please reserve the ticket on the name Jack Lee.

ASSISTANT: Your booking is done in 1022 flight.

USER: Thank you for the service.

ASSISTANT: Thank you for choosing us.