You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit Art Institute of Chicago with my friends, can you avail me a normal-cost flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your origine airport code please?

USER: My origin airport code is JFK.

ASSISTANT: Ok, may I know your good name please?

USER: I am Christopher Rodriguez.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specification please?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Please mention your travelling dates of journey?

USER: I will fly on July 28 and recur on July 30.

ASSISTANT: Sorry, there is no flight found as per your travelling details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us with a query.