You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you?

USER: Will you please check if there are any flights available on the dates Mar 17th to Mar 19th?

ASSISTANT: Sure, we are here to help you. Please provide your respective airport codes.

USER: I would leave from ORD and arrive at BOS to attend a party meeting there.

ASSISTANT: Do you have any connection limit for this trip?

USER: I need a direct flight within my route.

ASSISTANT: Is there any other specifications?

USER: No, I am fine with above essentials.

ASSISTANT: May I know your good name to proceed further?

USER: I am Ruth Johnson.

ASSISTANT: Thanks for providing details, there is a direct flight found in Spirit airline with a fare of 200 which departs at 3:00 AM and return at 23:00 PM. Shall I proceed?

USER: Fine, please go ahead.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1017.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.