You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Deborah Phillips. Can you please check the flight availability from Atlanta-ATL on the date Jan 11?

ASSISTANT: Sure. May I know your destination?

USER: Thank you. My destination airport code is San Francisco-SFO.

ASSISTANT: When are you willing to coming back?

USER: I am wiling to return back on the date of Jan 13.

ASSISTANT: Do you have any preferences?

USER: I need a flight which is having a connection limit 1.

ASSISTANT: You have a flight 1023 in Frontier airline and price 100 with a connection in economy class, Shall I proceed to book?

USER: I am ok with this flight to travel, please proceed with the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance in reserving a flight ticket.

ASSISTANT: Thank you.