You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I want to book a flight ticket from IAH to MSP. Could you help me in booking?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My travelling dates are from Sep 24-26.

ASSISTANT: Sure, could I have your name please? Ok, do you need direct or connecting flight?

USER: David Miller here. I need connecting flight.

ASSISTANT: Ok, may I know your class preference?

USER: I prefer for economy class.

ASSISTANT: Ok, please allow me a moment.

USER: Ok, please check with the normal-cost airline.

ASSISTANT: The economy class with flight number 1024 of American airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Yes, please proceed.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 19:00 PM and the arrival time is 7:00 AM.

USER: Thank you for helping me.

ASSISTANT: You are welcome, have a great day.