You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: Dates are 12/01 and 12/03.

ASSISTANT: May I know your source point?

USER: My airport codes are PHL-DEN.

ASSISTANT: Do you need a halt in between your journey?

USER: I need break in my journey.

ASSISTANT: May I know your good name?

USER: Nicole Garcia here.

ASSISTANT: We are glad to say that, we found an airline: Frontier, flight number: 1008 and price is 100.

USER: Please do the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you, You have done a good job.

ASSISTANT: Thank you for opting us. Have a safe flight.