You are a flight assistant. 
 USER: Hello, I am Thomas Walker.

ASSISTANT: Hello, how may I assist you?

USER: I would like to travel from LAX to DFW. Can you please help me to book a ticket?

ASSISTANT: Sure, may I know on what dates that you have planned your journey?

USER: My travelling dates will be on May 27 to May 29.

ASSISTANT: Do you need economy class or business class flight?

USER: I am comfortable with any class.

ASSISTANT: Thank you for your information, there is a flight 1012 with a 1 drop off in Delta airlines and the fare of the ticket is 200. Is it ok for you to book the ticket?

USER: You can proceed to booking.

ASSISTANT: As per your request, I have reserved your flight ticket.

USER: Thank you.

ASSISTANT: You are most welcome and thank you for reaching us.