You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Christopher Walker. I want to book a flight ticket from ATL to PHL. Could you help me in booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from Oct 18-20.

ASSISTANT: Do you need any connection limit?

USER: I need 1 connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I prefer for business class flight.

ASSISTANT: May I know your name?

USER: I have already mentioned above.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with one connection and the price is 700 in Hawaiian airlines, can I proceed with the reservation ?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved with the flight number 1028.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching our service.