You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephanie Carter.

ASSISTANT: How can I assist you?

USER: Can you help me to book a flight from DTW to SEA?

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates are 09/09 and 09/11.

ASSISTANT: Here is a flight ticket with fare 200 and 1007 as flight number. Shall I proceed for booking?

USER: Proceed with booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.