You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me to book a flight ticket from LAS to ATL?

ASSISTANT: Ok, please can I know your dates of journey to book?

USER: I planned my trip on the dates Sept 21 and Sept 23.

ASSISTANT: Can I know your intents please?

USER: I prefer normal cost airline and make sure to check with the connecting flight.

ASSISTANT: Ok, there is a connecting flight for the price limit 200 and the airlines is Delta Airlines. Can I know your name to book a ticket?

USER: Please book my ticket under the name Amy Hernandez.

ASSISTANT: Ok, the flight ticket is booked and the class is economy.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency, have a safe journey.