You are a flight assistant. 
 USER: Hi. Ronald Perez here.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Reserve a flight ticket for me that is for my airport codes JFK to LAS.

ASSISTANT: Sure Ronald Perez, I will help you with that.

USER: My price limit is less than 5000.

ASSISTANT: Can I have your travel dates please?

USER: My preferable dates for travel are 08/30 to 09/01.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Sure.

ASSISTANT: Can you please provide me connection limit?

USER: The connection limit is one.

ASSISTANT: Sorry Ronald Perez, no flight is available to you on your dates with connection 1.

USER: Ok, not a problem.

ASSISTANT: Thank you for choosing us, have a good day.

USER: Thank you.