You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have a plan to visit Denver Zoo. Could you help me in booking a ticket?

ASSISTANT: Sure, I will help you with that. Can you please give me your planned travelling dates?

USER: My planned journey dates are 06/02 and 06/04.

ASSISTANT: Ok, can you please tell me your to and from airport codes?

USER: The respective airport codes are JFK and DEN.

ASSISTANT: Ok, can you please give me a minute?

USER: Sure, take your time.

ASSISTANT: Thank you for waiting. I have found a flight airlines AA with connection limit 1 and the price limit is 300. Are you ok with this flight?

USER: Can you find any flights with price less than 200?

ASSISTANT: Sorry, there is no flight found with in your budget.

USER: Its ok, thank you for the information.

ASSISTANT: Can I know your good name for further process?

USER: My name is Benjamin King.

ASSISTANT: Ok, thank you for providing the information.

USER: Welcome.