You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Deborah Jones here.

ASSISTANT: How can I assist you today?

USER: I would like to book a flight ticket to meet my old friend in Atlanta, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am planning to leave on 08/20 and please book my return ticket on 08/22.

ASSISTANT: Please mention your airport codes of your journey.

USER: Sure, I want to travel from IAH to ATL.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Your ticket is booked. the flight number is 1003 and the airline is AA.

USER: Thank you for your assistance in booking.

ASSISTANT: Welcome, have a great day.