You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you for the day?

USER: I am looking to book a flight ticket from PHL to OAK. Can you help me for that?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My travelling dates are May 11 and May 13.

ASSISTANT: May I know your name please?

USER: My name is Christine Lee.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I need a one stop over in my journey.

ASSISTANT: In which class you wish to travel?

USER: Any class is fine for me.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: There is a flight found with Spirit airlines, flight number 1027, price is 100 in economy class. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.