You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to visit San Francisco, can you please reserve me a flight ticket from DTW to SFO?

ASSISTANT: Sure, may I know the travelling dates?

USER: My preferable journey dates are Nov 09 and Nov 11.

ASSISTANT: Do you need any connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: On whose name shall I reserve flight ticket?

USER: Please reserve the ticket my name Patrick Roberts.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 300 in United Airlines, can I proceed with the reservation in economy class?

USER: Please book my ticket in this flight.

ASSISTANT: Your ticket has been reserved with the flight number 1019.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching our service.