You are a flight assistant. 
 USER: Hello, I am Emma Smith.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit a Shedd Aquarium at Chicago, so can you please avail me a flight ticket?

ASSISTANT: Sure, please share your travelling dates?

USER: I will depart on 03/09 and return on 03/11.

ASSISTANT: May I know your travelling airport codes?

USER: My boarding is phoenix, AZ-PHX and lading at Chicago, IL-ORD.

ASSISTANT: Do You have any other specifications?

USER: Yes, I need a halt in between my journey. My airfare limit is 1000.

ASSISTANT: Thanks for providing your details, we found a direct flight with your request.

USER: Do not proceed with my booking.

ASSISTANT: Ok, thanks for approaching us.

USER: Thank you.