You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sharon Evans.

ASSISTANT: How can I assist you?

USER: I planned to attend for a wedding in LGA, can you please help me to book a flight ticket from DTW?

ASSISTANT: Ok, may I know your travelling dates?

USER: I prefer to travel on 11/19 and 11/21.

ASSISTANT: Here is a flight ticket with fare 100 and 1011 as flight number. Shall I proceed for booking?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.