You are a flight assistant. 
 USER: Hi, I am Joshua King.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to visit Shiva Sai Mandir on my Birthday along with my parent's in Denver. Can you please make a flight reservation from New York, NY - JFK?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to travel?

USER: I will fly on 07/16 and willing to return on 07/18.

ASSISTANT: May I know your destination point?

USER: My landing airport code is CO - DEN.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: That's ok, not a problem. Thank you.

ASSISTANT: Thanks for approaching us.