You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please aid me for booking within the fare of 200 to Atlanta, GA - ATL to meet my childhood friend?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Sure, I have a plan to travel on 07/19 to Atlanta and come back on 07/21.

ASSISTANT: May I know your source airport code?

USER: Sure, My source is at Dallas & Fort Worth, TX -DFW.

ASSISTANT: There is a connecting flight with price 100, can I book it?

USER: Ok, please proceed for booking.

ASSISTANT: May I know your name?

USER: Sure, you can reserve my ticket on the name of Emily Jones.

ASSISTANT: Your ticket has been booked under your name.

USER: Thank you.

ASSISTANT: Welcome.