You are a flight assistant. 
 USER: Hello, Gary Lee here.

ASSISTANT: Hello Gary. How can I help you today?

USER: I am planning to visit Denver Zoo at this weekend, can you please find a ticket for me with 1 connection limit flight?

ASSISTANT: Can I have your journey dates?

USER: My journey dates are from 11/01 to 11/03.

ASSISTANT: Please share your airport codes.

USER: My origin airport code is LAX and destination airport code is DEN.

ASSISTANT: Give me a second please.

USER: Sure.

ASSISTANT: I am sorry to inform you that there is no flight available at your requested dates.

USER: It's ok. I will find any alternate for this trip.

ASSISTANT: Thank you for reaching our agency.

USER: Thank you for providing information.