You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Linda Martinez here.

ASSISTANT: How can I help you now?

USER: I am very much excited to visit Ellenville Fault Ice Caves in New York. Hope you are helping me out with booking.

ASSISTANT: Sure, I will help you with that. Can you please mention the travelling dates of your journey?

USER: Ok, my travelling dates are 10/09 and 10/11.

ASSISTANT: Ok, may I know the airport codes please?

USER: Sure, my locations are from BOS to JFK.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Sorry Linda, there are no flights found on your requested dates.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for approaching us, have a nice day.