You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you help me to book a flight ticket from SEA to JFK?

ASSISTANT: May I know your trip dates?

USER: My travel dates are 11 to 13 of Oct.

ASSISTANT: Do you have connection limit?

USER: I need a break in between journey.

ASSISTANT: Do you have any other specifications?

USER: I prefer to depart in the evening.

ASSISTANT: May I know your name?

USER: I am Cynthia Smith.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: It's ok, not a problem, thank you.

ASSISTANT: Thank you for reaching us.