You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER: Can you please book a flight ticket from OAK to PHL?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: My travelling dates are Nov 13 and 15.

ASSISTANT: Ok, do you have any other requirements?

USER: I need a connecting flight.

ASSISTANT: May I know your good name?

USER: My name Betty Harris.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: There is a single connecting flight in the Spirit airlines which costs 200 in an economy class type. Could you please confirm me whether to book the ticket or not?

USER: Yes, please.

ASSISTANT: Yes, your flight ticket is confirmed in an economy class and the flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for your reaching us.