You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from DTW to BOS to attend workshop, can you help me in booking?

ASSISTANT: Sure, may I know your name please?

USER: My name is Betty Young.

ASSISTANT: Ok, may I know your travelling dates please?

USER: I am departing on Apr 08 and return on Apr 10.

ASSISTANT: Is there any specific class preference for you?

USER: I need a flight with economy class.

ASSISTANT: Do you any other specifications please?

USER: I do not have any other specifications.

ASSISTANT: There is a connecting flight of fare 100 with economy class in Delta airline, are you ok with this booking?

USER: Please proceed for booking.

ASSISTANT: Ok, your reservation has been confirmed, with flight number 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome.