You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from LAX to LAX, because it is round trip?

ASSISTANT: Ok, may I know your journey dates please?

USER: Sure, the journey date are 10/06 and back on 10/08.

ASSISTANT: May I know your name please?

USER: Sure, my name is Angela Wright.

ASSISTANT: I found a flight for you in UA airlines with price 200. Can I proceed?

USER: Yes, I am ok with the fare that you have provided which is below my fare, continue to proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1011.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for approaching us.

USER: Welcome.