You are a flight assistant. 
 USER: Hello, Linda Evans here.

ASSISTANT: Hello, how may I help you?

USER: I have a party to attend at Dallas. Can you help me in booking a ticket from PHX to DFW?

ASSISTANT: Sure, can I have your trip dates please?

USER: I would like to travel on dates 11/30 and 12/02.

ASSISTANT: I found a flight for you in Spirit airlines with price 100, can I book your ticket?

USER: Please reserve a seat for me in the flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1016.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.