You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Melissa Roberts.

ASSISTANT: Welcome to flight booking agency Melissa.

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

ASSISTANT: Sure, I will help you. Can you please provide your planned dates of travelling?

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

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked. Thank you for reaching us, have a great journey.