You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I assist you today?

USER: Can you please help me in booking a connecting flight for journey?

ASSISTANT: Sure, to book a ticket may I know your departure and arrival dates?

USER: Sure, my travel dates are from Aug 12 to Aug 14.

ASSISTANT: From where you want to start and end your journey?

USER: I would like to start my journey from SFO to reach PHL.

ASSISTANT: Can I have your name please for further process?

USER: Steven Davis here.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found a connecting flight with an airline Delta of flight 1011 in an economy class with single connection. Would you like me to proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.