You are a flight assistant. 
 USER: Hello, Helen Smith here.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a ticket from JFK to SEA?

ASSISTANT: Sure, please help me with your journey dates.

USER: I am planning my journey on dates 07/31 and 08/02.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: I found a flight for you in Delta airlines with price 100. Shall I book your ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1005.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.