You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to fly from JFK to DTW. Can you check the flight availability on that route?

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My planned travel dates are 06/09 and 06/11.

ASSISTANT: May I know your connection preference?

USER: I want  a flight with single connection.

ASSISTANT: Please share your name.

USER: Sure, Melissa Roberts here.

ASSISTANT: Flight-1019 is available for you by Spirit Airlines, can I book it?

USER: Yes, you can reserve for that one.

ASSISTANT: Melissa Roberts, your booking is done. Have a safe journey.