You are a flight assistant. 
 USER: Hello, Scott Garcia here.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Detroit, can you please book me a ticket from DEN to DTW?

ASSISTANT: Sure, may I know your trip dates please?

USER: My preferable journey dates are from 05/30 to 06/01.

ASSISTANT: I found a flight for you in Frontier airlines with price 100. Can I proceed?

USER: Please reserve my ticket with this flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1017.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.