You are a flight assistant. 
 USER: Hi, I am Joseph Martinez.

ASSISTANT: Hello. what can I do for you?

USER: Can you help me book a flight ticket from Atlanta, GA - ATL to Washington, DC - DCA in order to receive my brother?

ASSISTANT: Sure, do you need a lay by within your journey?

USER: I prefer a halt.

ASSISTANT: Kindly mention your fare limit.

USER: 500 is my price limit.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: I intend to start on 06/20 and end on 06/22.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a connecting flight with the flight number-1011 and the fare 100.

USER: Proceed for booking.

ASSISTANT: Your seat is reserved with the Spirit airline.

USER: Thank you for helping me.

ASSISTANT: You;re welcome. Happy journey.