You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Barbara Nelson.

ASSISTANT: How may I assist you?

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

ASSISTANT: Sure, I am here to help you. May I know your journey dates to proceed further?

USER: I would like to take off on 04/30 and return on 05/02.

ASSISTANT: There is a flight from UA airlines with 1 connection and ticket fare is 100. Shall I proceed with booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket has been booked with flight number 1028.

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

ASSISTANT: Welcome, have a safe journey.