You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Please book me a flight ticket from DTW to JFK to meet my family.

ASSISTANT: Sure, I will help you with the ticket booking. Can I know the dates of your journey please?

USER: I have planned to travel on Oct 23rd and return on Oct 25th.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I prefer connecting flight.

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

USER: Myself Susan Robinson.

ASSISTANT: Ok, on which airlines do you prefer to travel?

USER: Normal cost airline.

ASSISTANT: There is a flight with the connection limit of two in the normal-cost airlines. Is that ok for you?

USER: No, please search one connection limit flight.

ASSISTANT: Sorry to inform you that, there are no flights found  with single connection limit in the normal-cost airlines on the dates you have planned to travel.

USER: Ok, no problem. Thank you.

ASSISTANT: You are welcome. Thank you for approaching us.