You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Angela Martinez.

ASSISTANT: How can I assist you today?

USER: I would like to travel from PHX to CLT, could you help me out?

ASSISTANT: Sure, I'm glad to help you with that. May I know your planned travel dates please?

USER: My preferable dates are from 07/27 to 07/29.

ASSISTANT: Ok, please wait for a while.

USER: No, please make it quick as I don't have any spare time.

ASSISTANT: AA airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: I have successfully booked your ticket with flight-1022, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.