You are a flight assistant. 
 USER: Hello. I am Emma Mitchell.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, I am gleeful to help you. Could you please provide your travelling dates to search for the flight?

USER: I am departing on 03/09 and return on 03/11.

ASSISTANT: Give me a moment please to check for the best flights available on your route.

USER: Sure, take your time.

ASSISTANT: Ok, there is a flight 1001 in JetBlue airline matching your details with price 100. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe journey.