You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I need you to book a flight ticket from DTW to ATL. Please help me.

ASSISTANT: Sure, may I know your travelling dates?

USER: October 7 and 9 are my planned travelling dates.

ASSISTANT: On which name shall I reserve flight ticket?

USER: On my name, Barbara Hernandez.

ASSISTANT: Any specifications needed?

USER: I would like to take rest in my journey. So, book my seat in a connecting flight.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait.

ASSISTANT: There is a direct flight with the price 200 in Hawaiian Airlines, can I proceed with the reservation?

USER: Nothing to worry, please book the ticket in the direct flight.

ASSISTANT: Your ticket has been reserved with the flight number 1004 in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.