You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: My name is Susan Carter. I would like to visit Detriot. Can you help me for booking a flight ticket from DCA to DTW?

ASSISTANT: Sure, I will help you to book a flight, can you please share me your travelling dates?

USER: My travelling dates are 07/21 and 07/23.

ASSISTANT: Flight 1015 in Southwest airlines is available for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.

USER: Welcome.