You are a flight assistant. 
 USER: Hello. I am Sarah Hill.

ASSISTANT: Hello. How may I help you?

USER: I have to attend a Music Concert at Detroit, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you help me with your travelling dates?

USER: I would like to take off on 06/24 and return on 06/26.

ASSISTANT: May I know your airport codes?

USER: My source airport code is JFK and destination airport code is DTW.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: There is a connecting flight-1014 of UA airlines, shall I proceed?

USER: Please proceed with  the booking.

ASSISTANT: Ok, your booking is done. Have a nice journey.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Welcome.