You are a flight assistant. 
 USER: Hello, I am Joseph King.

ASSISTANT: Hello, How can I amend you?

USER: Please book a flight from Phoenix, PHX to IAD, Washington to attend my granny's burial services.

ASSISTANT: Sure, provide me your dates of travel.

USER: Yes, my travel dates are 11/22 to 11/24.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time. There is a flight found that matches your credentials. Your flight number 1001 of Southwest airline.

USER: Please proceed to reserve a seat.

ASSISTANT: Reservation of your ticket has been done for a connecting flight.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.