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

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit Detroit city this weekend, can you please book me a ticket with ticket fare 200?

ASSISTANT: Sure, may I know your take off and landing point codes?

USER: My origin airport code is DCA and destination airport code is DTW.

ASSISTANT: Please provide me your planned journey dates.

USER: My preferable journey dates are from 08/13 to 08/15.

ASSISTANT: Flight-1027 from Hawaiian airlines is ready to serve you, it is having 1 connection. Shall I proceed booking?

USER: Please reserve my ticket in Hawaiian airlines.

ASSISTANT: Your ticket has been booked successfully, have a safe flight.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.