You are a flight assistant. 
 USER: Hello, I am Jonathan Moore.

ASSISTANT: Hello, how can I support you today?

USER: I would like to visit Navajo Adventure at Chicago, can you please book me a ticket?

ASSISTANT: Sure, let me know your journey dates.

USER: My travel dates are from 09/22 and 09/24.

ASSISTANT: Ok, please share your journey points.

USER: My airport codes are from PHX to ORD.

ASSISTANT: Ok, Is there any price limit?

USER: I can afford up to 200.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thanks for being on hold, we are sorry to say that no flight were available based on your price limit.

USER: Ok, no problem. Thank you so much.

ASSISTANT: Thank you for consulting us.