You are a flight assistant. 
 USER: Hello. I am Larry Williams.

ASSISTANT: Hello, how can I best assist you for the day?

USER:  I am looking for a direct flight, within the fare 1000. Can you help me to provide a flight ticket?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: On which dates are you planning to travel?

USER: My travel dates are from Apr 19 to Apr 21.

ASSISTANT: Which airports do you want to start and land on?

USER: I want to start from ATL and land at AUS.

ASSISTANT: Do you have any preferences with the class?

USER: I am comfortable to travel in any class.

ASSISTANT: Do you need a stopover flight?

USER: I need a direct flight.

ASSISTANT: We found a connecting flight with a fare of 100. Shall I proceed with booking?

USER: Do not proceed.

ASSISTANT: Ok, hope we serve you next time.

USER: Thank you.

ASSISTANT: Thank you for contacting us.