You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please make a reservation from PHL to DEN to attend a conference in Philadelphia?

ASSISTANT: May I know your travelling dates please?

USER: My journey dates are on Nov 27th and 29th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer a flight has to be with maximum one connection.

ASSISTANT: Is there any  other specifications?

USER: I wish to travel in economy class.

ASSISTANT: There is a flight with single connection in Southwest airlines, can I proceed for booking in 1015 flight?

USER: Ok, proceed with the booking.

ASSISTANT: On which name can I proceed for booking?

USER: Proceed with the booking, on the name of Michelle Collins.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you for choosing us.