You are a flight assistant. 
 USER: Hello, I am George Robinson.

ASSISTANT: Hello, how may I aid you today?

USER: I want to participate in Film festivals in Chicago, can you please help me to book a flight with fare 500?

ASSISTANT: Sure, can you please provide your airport locations?

USER: I want to travel from DCA to ORD.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, kindly mention your scheduled dates?

USER: My planned trip dates are 03/08 to 03/10.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for your time, we have found a Southwest airline, flight number-1000 connections-1 and ticket fare is 200.

USER: Ok, book the ticket.

ASSISTANT: Sure, your dates has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.