You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I'm Benjamin Lee here, and I want to travel from JFK to LAX to attend political meeting.

ASSISTANT: Could you please provide your travelling dates?

USER: Sure, my dates of journey is from 05/22 to 05/24. Please make sure, that the connections limit is 1 and cost 200.

ASSISTANT: Sorry, there is no flight available with price 200.

USER: Ok, that's fine.

ASSISTANT: Thank you for reaching us.

USER: Thank you, for your help.