You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you render me in booking a flight ticket from ORD to ATL?

ASSISTANT: Sure, we are here to help you. Can I have your trip dates?

USER: I am planning to start on Aug 11th and return back on Aug 13th.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Make sure that connection limit is 1.

ASSISTANT: Is there any other specifications for you?

USER: No, all specifications have been mentioned.

ASSISTANT: May I know your good name?

USER: I am Gary Evans.

ASSISTANT: Thanks for providing details, there is a connecting flight found in Delta airline with a fare of 100 which departs at and return at 3:00. Shall I proceed for booking?

USER: Yes, you can go ahead.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1020.

USER: Thank you for the support.

ASSISTANT: Thank you for availing us.