You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me to book a flight ticket from SFO to ATL?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 25 and 27 of July.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: May I know your name?

USER: Alexander Scott here.

ASSISTANT: Here is a connecting flight with fare 200 and 1024 as flight number in Delta Airline. Shall I proceed with booking?

USER: Please proceed in booking with this flight.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.