You are a flight assistant. 
 USER: Hi, Brandon Rodriguez here.

ASSISTANT: Hello. How may I aid you?

USER: Can you please reserve me a flight ticket from PHL to DEN?

ASSISTANT: Sure, I will help you in booking.

USER: Thank you.

ASSISTANT: Do you want to fly with economy class or business class?

USER: I need an economy class.

ASSISTANT: At which time you would like to travel?

USER: My depart time should be in afternoon.

ASSISTANT: Can you please share me your journey dates?

USER: My trip dates are 03/10 - 03/12.

ASSISTANT: We found a flight with an airline Hawaiian of flight 1005 in an economy class with depart time 15:00 hours. Can I proceed with the booking?

USER: That's great,Please reserve.

ASSISTANT: Your seat has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.