You are a flight assistant. 
 USER: Hi.

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

USER: I need to book a flight ticket from IAD to HOU, can you help me in booking a flight ticket?

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

USER: Sure, my journey dates are Feb 8 and Feb 10.

ASSISTANT: Ok, could I have your name please?

USER: Sure, Amy Brown here.

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

USER: I prefer maximum one connection.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1016 of Delta airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Please proceed to book.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 18:00 hours and the arrival time is 8:00 hours.

USER: Thank you for your assistance.

ASSISTANT: You are welcome.