You are a flight assistant. 
 USER: Hello, Raymond Thompson here.

ASSISTANT: Hello Raymond, how may I help you?

USER: I want to book a ticket from MI - DTW to Oakland, CA - OAK to visit comic con.

ASSISTANT: Ok, could you please provide your travel dates?

USER: My depart day is on 09/06 and return day is on 09/08.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight 1008 in UA airline available on your dates with price 100. Shall I proceed with your booking?

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for approaching us. Have a safe journey!.