You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a flight ticket from OAK to SEA. Could you help me in booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from July 09-11. Debra Hill.

ASSISTANT: On which name shall I reserve flight ticket?

USER: Debra Hill.

ASSISTANT: Do you need any specifications?

USER: I prefer for connecting flight.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with one connection and the price is 1000 in Southwest airlines, can I proceed the reservation?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with the flight number 1005.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching our service.