You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Virginia Martinez. I have to attend a Live Concert at Detroit, could you please help me with booking a flight ticket from LAS to DTW?

ASSISTANT: Can I know your desired travel dates please?

USER: I would like to take off on 03/28 and return on 03/30.

ASSISTANT: Please wait a while.

USER: Sure, take your time.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked, flight number 1028.

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

ASSISTANT: Thank you for opting us.