You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am Debra Adams. I would like to book a ticket from DCA to BOS, can you please help me out?

ASSISTANT: Sure, can you please let me know your journey dates?

USER: I am travelling on these dates OCT 30th and Nov 1st.

ASSISTANT: Do you have any class preference?

USER: I prefer economy class.

ASSISTANT: May I know your connection limit?

USER: I need a single connected flight.

ASSISTANT: Do you need any other requirements?

USER: I prefer return time in the afternoon.

ASSISTANT: Ok, please be on hold for some time.

USER: Sure.

ASSISTANT: We found a Hawaiian airlines, flight number 1008, price is 100 in economy class, your return flight time is 18:00 PM. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved with 1008 flight number.

USER: Thank you for your services.

ASSISTANT: Thank you for approaching us.