You are a flight assistant. 
 USER: Hello, I am Deborah Turner.

ASSISTANT: Hello, How can I amend you?

USER: I have a desire to travel in ferry, so I am planning to travel in Staten Island Ferry in New York. Can you help me to book a flight ticket?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Can you share your travelling dates along with your boarding and return dates?

USER: I want to travel on 02/21, and need to catch return flight on 02/23.

ASSISTANT: Is there any price restriction?

USER:  Make sure to check a flight with in a price limit of 200.

ASSISTANT: Where do you want to start and end your journey?

USER: I need to leave from my nearest airport LGA to reach JFK.

ASSISTANT: Please wait, Let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for your time, I really appreciate your patience.

USER: Ok.

ASSISTANT: We regret to inform you that, there is no flight found in search to your route on your dates of journey.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thanks for choosing us, You have made a good decision by reaching us.