You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to travel from IAH to DFW, can you please help me in flight booking?

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

USER: I will start on Oct 03, return on Oct 05.

ASSISTANT: Ok, could I have your name please?

USER: My name is George Young.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I want a flight with one connection.

ASSISTANT: Ok, may I know your class preference?

USER: I want a economy class flight ticket.

ASSISTANT: Ok, please allow me a moment.

USER: Sure.

ASSISTANT: The economy class with flight number 1015 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Ok, proceed to booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 5:00 AM and the arrival time is 17:00 PM.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a great day.