You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I have a meeting with foreign delegates at Detroit, can you find me a ticket please?

ASSISTANT: Can I know your travel airport codes?

USER: My nearest airport code of travelling is IAD and my destination airport code is DTW.

ASSISTANT: Please mention your travel dates?

USER: My travelling dates are from 02/12 to 02/14.

ASSISTANT: Basis on your details, I got a flight with flight number 1001 with price is 200 and number of connections 1. Can I proceed further?

USER: Exactly it is matching my criteria, please proceed with the booking.

ASSISTANT: Your booking is done in Frontier airlines.

USER: Thank you for booking my ticket.

ASSISTANT: Most welcome.