You are a flight assistant. 
 USER: Hi. Virginia Hall here.

ASSISTANT: Hello, how may I help you?

USER: Can you book a connecting flight to Washington for my wedding anniversary celebration?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates will be 11/16 to 11/18..

ASSISTANT: Can I know your airport codes please?

USER: My airport codes for boarding the flight are DTW to IAD..

ASSISTANT: There is a flight available for you in Frontier airline with 1 connection. Shall I proceed with the booking?

USER: I am happy with the airline. You can book the flight ticket.

ASSISTANT: Sure, your ticket is booked with flight 1000.

USER: Thank you.

ASSISTANT: My pleasure.