You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you aid me to book my ticket from SEA to MSP?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are Jul 6 and Jul 8 respectively.

ASSISTANT: May I know your name please?

USER: Dorothy Rodriguez here.

ASSISTANT: Do you have any preferences?

USER: I prefer for single connecting flight.

ASSISTANT:  We found an airline: United, flight number: 1004 and price is 200 with one connection. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.