You are a flight assistant. 
 USER: Hello. I am Jacob Anderson.

ASSISTANT: Hello, how can I render you today?

USER: I need to book a ticket to celebrate my father birthday in Light Villa at ATL. Could you please help me in booking a ticket from SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 12/17 and return on 12/19.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight in UA airline with a fare of 100. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking is done and the flight number is 1010.

USER: Thank you for your quick response.

ASSISTANT: Thank you, have a nice day.