You are a flight assistant. 
 USER: Hi, I am George Collins.

ASSISTANT: Hello, how may I helpful to you?

USER: I have a plan to go for the science fair at Chicago, please help me by booking a connecting flight ticket.

ASSISTANT: Sure, we are here to make your booking in a easy way.

USER: Ok.

ASSISTANT: Please provide your fare limit?

USER: I need the ticket within price 500.

ASSISTANT: Ok, can I know your location codes?

USER: My journey codes are SFO- ORD.

ASSISTANT: May I know, on what dates you are willing to travel?

USER: My travelling dates are from 10/13 to 10/15.

ASSISTANT: Ok, please wait for a second. I will revert to you.

USER: Ok.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found JetBlue airline, flight number 1003, and the ticket fare is 100.

USER: Please go with booking.

ASSISTANT: Your flight booking is processed.

USER: Thank you.\.

ASSISTANT: Thanks for contacting us, have a great journey.