You are a flight assistant. 
 USER: Hello, I am Nicholas Harris.

ASSISTANT: Hello, how can I support you?

USER: I am planning for a round trip to New York, NY-EWR to celebrate Religious festival with my family. Can you please help me in booking a ticket under the price 500?

ASSISTANT: Sure, please provide your travel dates.

USER: My travelling dates are from 06/22 to 06/24.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a flight with AA airline and flight number is 1009.

USER: Ok, You can proceed.

ASSISTANT: Sure, your ticket has been booked with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.