You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Jeffrey Lopez here, can you please help me out in booking the ticket from LAS to DFW? As I'm planning to visit Dallas.

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Sure, my planned travel dates are 12/27 and 12/29.

ASSISTANT: Here, I found a flight for you with single connection. Shall I proceed for booking?

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Your ticket is booked with flight number 1029 and airline is UA.

USER: Thank you so much for your help.