You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How best can I abet you the day?

USER: I want to book a flight ticket from Philadelphia PA-PHL to Los Angeles CA-LAX.

ASSISTANT: Ok.

USER: Can you help me in booking a connecting flight?

ASSISTANT: Sure, I will help you with that. What are your preferable travel dates?

USER: My trip dates are 12/04 to 12/06.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a flight with Spirit as airline, with fare of 100, for your journey.

USER: Ok, please go ahead.

ASSISTANT: Your booking is confirmed with 1021 flight, with a stopover.

USER: Thank you for your service.

ASSISTANT: On what name do I need to put in the list?

USER: Carolyn Young.

ASSISTANT: Ok, Thank you for approaching us.