You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Could you help me in booking a flight ticket from PHL to LAX?

ASSISTANT: Do you need a lay by in between the journey?

USER: I need a connecting flight.

ASSISTANT: On which dates would you like to travel?

USER: I want to fly on Apr 21, return on Apr 23.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Carolyn King.

ASSISTANT: We found a Jet Blue airline with fare of 1019 matches your schedule.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket has been confirmed with flight ticket 1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.