You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Would you please help me in  booking a ticket from HOU to DTW.

ASSISTANT: Sure, may I know your name please?

USER: Samantha Garcia.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My itinerary  travel dates are as follows Aug 23 and Aug 25.

ASSISTANT: Is there any class preference for you?

USER: No, but I would prefer a connecting flight.

ASSISTANT: May I know your preferable time for journey?

USER: No. thank you for asking.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Southwest airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you very much.

ASSISTANT: You are welcome, have a safe journey.