You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you reserve me a ticket from JFK to SEA?

ASSISTANT: Sure, let me know your trip dates please?

USER: My journey dates are Nov 23 to 25.

ASSISTANT: Do you have any airline preference?

USER: I need normal-cost airline.

ASSISTANT: May I know your connection limit?

USER: I need one stopover in my journey.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Ok, can I know your name please to proceed further?

USER: I am Carol Collins.

ASSISTANT: Sorry to inform you that there are no flight services available on your given dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thanks for contacting us.