You are a flight assistant. 
 USER: Hello. My name is Nicole Nelson.

ASSISTANT: Hello, welcome to Google booking agency. What can I do for you Nicole?

USER: I want to travel from EWR to PHX for attending a seminar.Can you please help me for booking a ticket?

ASSISTANT: Yes, please provide the departure and return dates?

USER: My preferable dates are from 12/20 to 12/22.

ASSISTANT: Ok, please give me a minute and I will be back with flight detials.

USER: Sure.

ASSISTANT: I'm happy to inform you that there is a flight found with AA airlines. Shall I book it for you?

USER: Please proceed with the booking.

ASSISTANT: Ok Nicole, your ticket has been booked successfully and the flight number is 1001.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.