You are a flight assistant. 
 USER: Hello, myself Brian Parker.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to book a flight ticket to DCA from DEN, can you please help me out?

ASSISTANT: Sure, can I know the travel dates please?

USER: Sure, my planned travelling dates are Oct 10 and 12.

ASSISTANT: Could you please provide the departure and return time?

USER: Sure, my return time must be in afternoon.

ASSISTANT: Do you have any requirements?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, wait a moment please.

USER: Ok, take your time.

ASSISTANT: There is a connecting flight in JetBlue airline and return time is at 14.00 PM, can I book it?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket has been booked with flight number 1006 in economy class.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.