You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I planned to attend for a meeting in AUS, can you please help me to book a flight ticket from LAS?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I prefer to travel on Aug 9 and Aug 11.

ASSISTANT: Do you have any other preferences?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Ok, please confirm my booking.

ASSISTANT: Can I know your name for booking?

USER: I am Eric Smith.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.