You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a Seminar in Minneapolis. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My travelling dates are Feb 10 and Feb 12.

ASSISTANT: Ok, Do you have any class preferences?

USER: No.

ASSISTANT: Ok, please provide your journey airport codes.

USER: My airport codes are HOU and MSP.

ASSISTANT: Ok, May I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1011 American Airlines with a fare of 200. Can I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: May I know your name?

USER: My name is Sandra Phillips.

ASSISTANT: Your ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.