You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I would like to book a flight ticket from PHL to DEN for attending a event which was conducted by my friends.

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: Sure, I want to start my journey on Dec 31 and end my journey on Jan 2.

ASSISTANT: Do you have any connection limit for your journey?

USER: Yes, I want to travel in a connecting flight.

ASSISTANT: May I know about your other specifications?

USER: Yes, I prefer to travel in a normal cost airline.

ASSISTANT: Please, let me know your good name to proceed further for documentation.

USER: I am Betty Davis.

ASSISTANT: Ok, please be on hold for a while.

USER: Sure.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Delta Airlines. Would you like me to proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.