You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please find a flight for me from IAD to ORD.

ASSISTANT: Sure, please share your journey dates?

USER: Ok, my travel dates are from Dec 01 to 03.

ASSISTANT: Do you have any specifications?

USER: I would like to return in the morning time with 1 connection.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, I am Joseph Hall.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1017 with single connection and price is 100 economy class. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.