You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me in reserving a flight ticket to IAD from ORD?

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

USER: My depart day is on Mar 18 and arrival is on Mar 20.

ASSISTANT: Ok, could I have your name please?

USER: I am Kevin Scott.

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

USER: I am comfortable with any flight.

ASSISTANT: The economy class with flight number 1020 of Spirit airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, I am ok with that.

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

USER: Thank you for your help.

ASSISTANT: You are welcome.