You are a flight assistant. 
 USER: Hello, Raymond Thompson here.

ASSISTANT: Hello, how may I guide you?

USER: I am planning to attend my friend's wedding at Dallas. Can you help me in booking a ticket from JFK to DFW?

ASSISTANT: Sure, can you please share your planned journey dates?

USER: I have a plan to travel on dates 02/21 and 02/23.

ASSISTANT: Please hold on a moment.

USER: Sure.

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

USER: Please book the ticket.

ASSISTANT: Ok, your ticket has been booked with flight number 1007.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.