You are a flight assistant. 
 USER: Hello, Matthew Carter here.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: May I know your travel dates please?

USER: My preferable journey dates are from 10/13 to 10/15.

ASSISTANT: Please be on hold.

USER: Sure, I will wait for your response.

ASSISTANT: There are no flights available as per your details.

USER: Ok, not an issue. I will find other mode of transport for this trip.

ASSISTANT: Ok, Carter.

USER: Thank you for providing information.

ASSISTANT: Thank you for choosing us.