You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to reserve a plane ticket from JFK to BOS?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: The planned travel dates are April-13 and April-15.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I would like to travel in a connecting flight.

ASSISTANT: Do you have any particular time for departing and returning?

USER: No, I didn't planned any timings for departing and returning. Please go ahead with any timings.

ASSISTANT: May I know your good name please?

USER: My name is Jerry Gonzalez.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: It's ok, not an issue with that. Thank you for searching the flights.

ASSISTANT: Thank you for reaching us.