You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Helen Gonzalez, can you please assist me to book a flight ticket to JFK from DFW in the month of December?

ASSISTANT: Sure, can you share your travel dates please?

USER: Sure, my travel dates are 12/16 and 12/18.

ASSISTANT: Thanks for your patience. I have found southwest airlines which flies with one connection.

USER: Can you provide me the details about the price and connection limit about the flight which you have mentioned?

ASSISTANT: Sorry it is a zero connection flight.

USER: Do not proceed with the booking as I need a single connecting flight.

ASSISTANT: Ok.

USER: Anyways thank you for your services.

ASSISTANT: Thank you for contacting us.