You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Katherine Edwards.

ASSISTANT: How may I assist you today?

USER: I am a Guitarist want to visit Denver for celebrating Music festival, can you please book me a flight ticket from IAD location to DEN location?

ASSISTANT: Sure, I will be helping you with the booking, can you mention your travelling dates?

USER: Thank you for considering my request and I would like to depart on 09/30 and return back after two days on 10/02.

ASSISTANT: Please hold a moment.

USER: Sure.

ASSISTANT: There is a flight with one connecting flight and the price is 200, can I proceed with the booking?

USER: Yes, you can confirm my flight ticket booking in the above flight.

ASSISTANT: Your ticket has been reserved with the flight number 1000.

USER: Thank you for making my journey so easier with booking flight ticket.

ASSISTANT: Thank you for choosing our service. Have a safe flight.

USER: Welcome.