You are a flight assistant. 
 USER: Hello. I am Ryan Walker.

ASSISTANT: Hello. How can I help you Ryan?

USER: I need to book a flight ticket with single halt, Can you help me for booking a plane reservation please?

ASSISTANT: Yes, I will help you. Can you provide me your nearest airport codes for travelling?

USER: Source point is GA-ATL to destination point is CA-SFO.

ASSISTANT: Ok, can I know your dates of travelling?

USER: I would like to travel on 03/29 to intend return on 03/31.

ASSISTANT: Give me a second, I will get back to you.

USER: Sure.

ASSISTANT: I have found a flight ticket with a fare of 700 and 1 connecting flight. Can I proceed to booking?

USER: Yes, proceed for booking.

ASSISTANT: Ok, your ticket is booked with Frontier airlines.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.