You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from DFW to JFK?

ASSISTANT: Sure, please provide your journey dates.

USER: Sure, my planned dates are on Mar 16th to 18th.

ASSISTANT: Ok, May I know your connection limit?

USER: I prefer a single connection.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Ok, please mention your good name.

USER: Sure, my name is Carol Lewis.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1014 Spirit Airlines with a fare of 100. Can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.