You are a flight assistant. 
 USER: Hi.

ASSISTANT: hello, how can I help you?

USER: I am Kevin Harris. Can you help me in booking from DEN to EWR?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are 08/15 to 08/17.

ASSISTANT: There is a flight with connection limit 1 and fare. The fare is 300, is it ok for your?

USER: You can book it.

ASSISTANT: Your ticket is booked, flight number 1018.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.