You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning for business meeting.Can you please help me for booking the flight ticket from NY-LGA to NY-LGA?

ASSISTANT: Sure, may I know your dates of travel please?

USER: The travel dates are from 12/25 to 12/27.

ASSISTANT: The flight with airline UA and connections limit 1 of cost 100 and number 1009 has found. Shall I proceed to book?

USER: Yes, proceed.

ASSISTANT: May I know your name please?

USER: Sure, my name is Benjamin Lopez.

ASSISTANT: Thank you. Have a nice day. Your ticket has booked.

USER: Thank you for your help.

ASSISTANT: Thank you.