You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: I am planning to travel from HOU to MSP, help me in booing a flight?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are Oct 17 to 19.

ASSISTANT: Do you need any specifications?

USER: I need direction flight, and I don't have more then that.

ASSISTANT: Can I know your preferences?

USER: I don't have any preferences.

ASSISTANT: Can I know your name please?

USER: I am William White.

ASSISTANT: There is a flight with connection 0 with flight number 1024, can I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1024 with price 200.

USER: Thank you.

ASSISTANT: Thank you for reaching us.