You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please book a flight ticket from HOU to MSP?

ASSISTANT: Please share your travel dates?

USER: My journey dates are Nov 01 and Nov 03.

ASSISTANT: Do you have any connecting preferences?

USER: I need a direct flight.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Mark Davis.

ASSISTANT: South West Airlines is providing the direct flight on this route,in economy class and the fare of 100.

USER: You can proceed with it.

ASSISTANT: Your reservation is confirmed with flight 1002.

USER: Thank you for the help.

ASSISTANT: Thank you.