You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you from my end?

USER: I am John White, can you help me to book a flight ticket from PHX to LAX?

ASSISTANT: Sure, I am gleeful to help you out. Please share me your trip dates.

USER: Ok, my travel depart date is 6/29 and 07/01 is return.

ASSISTANT: White, here is a flight with 1 stop and price is 200 in economy class, can I proceed with it?

USER: Ok, please book it is perfect.

ASSISTANT: Your ticket has been booked with 1015 flight in Delta airlines.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.