You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to attend a musical night with my friends. Can you book a ticket from LGA to SEA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are 11/13 and 11/15.

ASSISTANT: Are you fine with connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any requirements?

USER: My return time should be in afternoon only. No more, specifications please.

ASSISTANT: There is a connecting flight 1001 of United Airlines, can I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: May I know your name?

USER: Sure, Deborah Lopez here.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for the booking.

ASSISTANT: Welcome.