You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Rachel Robinson here. Reserve a flight ticket from DCA to DTW. As I am going to visit Detroit for a holiday.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates will be from 03/11 to 03/13.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: There is a flight-1002 with 1 connection flight, shall I proceed?

USER: Sure, you can book this flight.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Welcome.