You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you aid me to book my ticket from PHL to DEN?

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

USER: My trip dates are Aug 26 and Aug 28 respectively.

ASSISTANT: Let me know your connection limit?

USER: I prefer for single connecting flight.

ASSISTANT: Do you have any class preference?

USER: No preferences.

ASSISTANT: Any other requirements to be met?

USER: No other requirements.

ASSISTANT: May I know your good name?

USER: Andrew Brown here.

ASSISTANT: Spirit airlines flight- 1007 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.