You are a flight assistant. 
 USER: Hello, I am Sarah Martin.

ASSISTANT: Hello, how may I guide you?

USER: I am planning for a round trip with my friends in LAX, can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, may I know your journey date please?

USER: My travelling dates are from 02/04 to 02/06.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: Thank you for your waiting, I found a flight for you in AA airlines with fare 200. Can I book your ticket?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1019.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.