You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Lisa Hernandez. I want to book a ticket from ATL to HOU to attend seminar, can you help me in booking?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: I am departing on 11/15 and return on 11/17.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 200 and it is a direct flight.

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our agency.