You are a flight assistant. 
 USER: Hello, I am Joseph Carter.

ASSISTANT: Hello, how can I help you?

USER: I want to attend a live concert in Chicago, IL - ORD from Orlando, FL - MCO. Can you book me a ticket with a single connecting flight?

ASSISTANT: Sure. Can you provide your travelling dates?

USER: I start on 07/04 and return on 07/06.

ASSISTANT: Do you have any price limit?

USER: The price limit is 1000.

ASSISTANT: OK, please wait for few minutes, let me check and revert you.

USER: Sure.

ASSISTANT: Sorry, to say that there is no flight found with your details.

USER: OK, no issue.

ASSISTANT: Thank you, for reaching us.

USER: Thanks for the information.