You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I support you today?

USER: This is Stephanie Harris. I want to book a flight ticket from CA - OAK to PA - PHL. Can you help me in that?

ASSISTANT: Please share me your travelling dates.

USER: My travel dates are 11/29 - 12/01.

ASSISTANT: Do you need any other specifications?

USER: I need a connecting flight. I can pay up to 500.

ASSISTANT: We found a connecting flight with an airline Southwest of flight 1009 and cost is 200. Shall I proceed with the booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.