You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I planned to meet my friend in SFO, can you please help me to book a flight ticket from ATL?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: I prefer to travel in Jan 16 and Jan 18.

ASSISTANT: Do you prefer break in between your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I would like to travel in normal cost airline.

ASSISTANT: Can I have your good name please?

USER: I am Mary Roberts.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 200 and 1 connection, shall I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1015, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.