You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide service to you? May I know your good name please?

USER: I am Angela Lewis, I plan to meet my grand father on his birthday on 05/13 and I will return on 05/15. I need a flight under price of 5000.

ASSISTANT: Sure, can you please provide your airport codes?

USER: I will fly from Austin, TX-AUS to Phoenix AZ-PHX.

ASSISTANT: Is there any more specifications do you need?

USER: Yes, I need a flight with one connection.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting. We are glad to inform you that, we found a flight from AA airlines, flight number 1003. Price is 200 with single connection.

USER: It is good for me, you can book the ticket.

ASSISTANT: Ok, your ticket has been confirmed with this airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us. Have a good day.