You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Could you please avail me a flight ticket from DCA to MSP?

ASSISTANT: Sure, may I know your travelling dates?

USER: My trip dates are 05/24 - 05/26.

ASSISTANT: On which name shall I reserve flight ticket?

USER: Reserve the ticket under the name of Patrick Lopez.

ASSISTANT: Do you need any connecting flight?

USER: I prefer to fly in a single connecting flight.

ASSISTANT: Any other specifications needed?

USER: No, thank you for asking.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in Southwest Airlines, can I proceed with the reservation?

USER: Please proceed to book.

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

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.