You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you at this moment?

USER: Please book me a flight ticket from LGA to PHX to meet my family.

ASSISTANT: Sure, could I have your trip dates, please?

USER: I have planned to travel on Feb 23rd and return on Feb 25th.

ASSISTANT: May I know your good name?

USER: Jeffrey Hall.

ASSISTANT: Do you have any specifications?

USER: I prefer connecting flight.

ASSISTANT: We found a direct flight from Spirit airline of flight number 1001 with a fare 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.