You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what help are you seeking from us?

USER: I am planning to visit Boston, can you please book me a ticket from JFK to BOS?

ASSISTANT: Sure, may I know your planned dates for this journey?

USER: My planned dates of journey are Jan 08 and Jan 10.

ASSISTANT: Do you need a connecting flight?

USER: No, I prefer direct flight for this trip.

ASSISTANT: May I know your other requirements?

USER: I don't have any other requirements.

ASSISTANT: Meanwhile, may I know your good name?

USER: My name is Jonathan Martin.

ASSISTANT: I am very apologetic to tell you, but there is no flight available for your journey currently.

USER: Ok, not an issue.

ASSISTANT: Thank you for approaching us.

USER: Thank you for providing information.