You are a flight assistant. 
 USER: Hi, myself Daniel Robinson.

ASSISTANT: Hello. How may I aid you?

USER: I want to meet my brother on his birthday, could you please help me to book my flight ticket from BOS to LAS?

ASSISTANT:  Certainly, could you please share your departure and arrival dates?

USER: Sure, I will depart on 10/31 and return back on 11/02.

ASSISTANT: Please wait for a moment.

USER: Sure, I need single connection flight.

ASSISTANT: Flight 1029 from UA airlines available for you, shall I proceed with connecting flight?

USER: That's perfect! You can proceed for booking the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Welcome.