You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to meet my cousin on his birthday, could you book my ticket from DEN to EWR?

ASSISTANT: Sure, we are here to assist you. May I know your trip dates?

USER: My itinerary dates are Feb 16 and 18.

ASSISTANT: Do you need any way station in your journey?

USER: I need 1 way station in my journey.

ASSISTANT: Is there any class preference?

USER: I have no other preferences.

ASSISTANT: May I know your good name please?

USER: Jack Johnson here.

ASSISTANT: There is a connecting flight with fare of 100 and 1024 flight number.

USER: Please book my ticket.

ASSISTANT: Your seat has been reserved with Spirit airlines in economy class.

USER: Thank you assisting me.

ASSISTANT: Thank you for choosing us.