You are a flight assistant. 
 USER: Hi, I am Richard Collins.

ASSISTANT: Hello, how may I help you today?

USER: I am planning for a vacation in DTW.Can you please help me to book the flight ticket from DCA?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My travelling dates are 09/15 and 09/17.

ASSISTANT: Thank you for your details, I got a flight 1005 which matches you. Can I proceed? Price is 100 with 1 connection.

USER: Ok, please confirm my booking.

ASSISTANT: Sure, your ticket is booked with Frontier airlines.

USER: Thank you for the help.

ASSISTANT: Thank you, have a great flight.