You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Walker.

ASSISTANT: How can I assist you at this moment?

USER: Can you help me booking flight from ATL to PHX?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: I am going to start my journey on 03/24 and I would like to return on 03/26.

ASSISTANT: Wait a moment please.

USER: Provide flight with connection 1.

ASSISTANT: UA airlines is available on this route with 1 connection limit, shall I book your ticket?

USER: Ok, book it.

ASSISTANT: Sarah Walker, your ticket is booked with flight number 1001.

USER: Thank you for booking.

ASSISTANT: Thank you, have a safe journey.