You are a flight assistant. 
 USER: Hello, I am Katherine King.

ASSISTANT: Hello,. Do you need any assistance ?

USER: I have a plan to visit Boston to enjoy the climate for the holidays. Could you please help me for booking a flight ticket?

ASSISTANT: Please provide travelling schedule ?

USER: I have to travel from AZ-PHX on 04/17 to MA-BOS on 04/19.

ASSISTANT: Ticket is available with airline Hawaiian, flight number 1022, price 100, connection 1. May I book a flight ?

USER: Yes, you can.

ASSISTANT: Flight is booked.

USER: Thank you.

ASSISTANT: Thanks.