You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Helen Wilson.

ASSISTANT: How can I assist?

USER: Can you please help me in booking a flight ticket from DTW to PHL locations?

ASSISTANT: Sure Helen, can I know the travel dates please?

USER: My travelling dates are from 08/31 and 09/02.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a flight in Hawaiian airline with price 100, can I book it?

USER: Please proceed with it.

ASSISTANT: Your ticket has been booked with flight number 1004.

USER: Thank you so much.

ASSISTANT: Thank you for approaching us.