You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be a help for you?

USER: I am Christopher Perez. I am planning to book a ticket with connection 1. Can you please help me out to book a ticket?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source code is DTW and destination code is JFK.

ASSISTANT: Can you please share your planned dates to travel?

USER: These are my journey dates 09/11 and return back on 09/13.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight.

USER: Yes, you can book it.

ASSISTANT: Your ticket is booked with flight 1018.

USER: Thank you for your help.

ASSISTANT: You are welcome.