You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Rodriguez.

ASSISTANT: How can I help you Donald?

USER: I want to book a ticket from AUS to PHX to meet my friend.

ASSISTANT: Sure, I will help you in booking flight ticket. May I know on which dates you preferred to travel?

USER: My travel dates are 05/20 and return on 05/22.

ASSISTANT: Ok, please wait a moment, I will inform is there any flight ticket available or not.

USER: Sure.

ASSISTANT: I found flight ticket, airline is UA and flight number is 1015.

USER: If the connection limit is 1, proceed for booking.

ASSISTANT: Yes, connection limit is 1, shall I book this flight ticket for you?

USER: Proceed for booking.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thanks for helping me out.

ASSISTANT: Thank you for choosing us, have a good day Donald.