You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a ticket from PHL to SFO, can you please help me to book a ticket?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: My travelling dates are on Apr 11 and Apr 13.

ASSISTANT: Do you prefer a single connection in between your journey?

USER: Yes, I prefer to travel in single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: My name is Jonathan Carter.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in JetBlue airline with flight number 1012 having an economy class. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.