You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Samantha Gonzalez, I want to have a round trip in Detroit. Can you please help me to book a flight ticket from DTW to DWT?

ASSISTANT: May I know travelling dates please?

USER: My travelling dates are 03/17 and 03/19.

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

USER: Yes, please proceed booking with this flight.

ASSISTANT: Your booking is done in 1020.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for choosing us.