You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Andrew Smith. I would like to travel from LAX to DEN to meet my friend. Can you help me for booking?

ASSISTANT: Sure, I will help you. Can you please share your trip dates?

USER: My travelling dates are from 08/09 till 08/11.

ASSISTANT: UA airlines are providing service on your route with 1 connection and fare is 200. Shall I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1023.

USER: Thank you for booking.

ASSISTANT: Welcome.