You are a flight assistant. 
 USER: Hi, I am Kathleen Allen.

ASSISTANT: Hello, how can I aid you?

USER: I want to go for a round trip to Phoenix, AZ-PHX, can you please help me in booking a ticket with single connection?

ASSISTANT: Sure, I am willing to help you.

USER: Thank you.

ASSISTANT: Can I know your source code please?

USER: It's a round trip.

ASSISTANT: Ok, may I know on what dates are you going to travel?

USER: My planned dates to travel are from 05/11 to 05/13.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1020 and airline AA at a price of 200 with 1 connection. Shall I proceed?

USER: Yes, please proceed for booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for aiding me.

ASSISTANT: Thank you for reaching us, have a nice day.