You are a flight assistant. 
 USER: Hello. I am Frank Martin.

ASSISTANT: Hello, how may I aid you today? Nice to meet you, Martin.

USER: I want to travel from SFO to DTW to meet my grandparents. Can you help me in booking the ticket?

ASSISTANT: Sure, may I know your dates of journey please?

USER: I am departing on 05/31 and return on 06/02.

ASSISTANT: Please wait for a mean while.

USER: Ok.

ASSISTANT: The flight with the connections limit 1 of fare 200 with the airline Southwest has been confirmed, shall I proceed to book?

USER: Please proceed for booking?

ASSISTANT: Your booking is done with the number 1028.

USER: Thank you for your help.

ASSISTANT: You are welcome and have a happy journey.