You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Ashley Hall here. I need to book a ticket from JFK to PHL.

ASSISTANT: Ok, please provide your journey dates.

USER: My travelling dates are from 07/31 to 08/02. Make sure that the price limit is 1000.

ASSISTANT: Ashley, there is a flight for you from Frontier airline. Flight number is 1006, shall I book the ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket is confirmed Ashley.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.