You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to attend a Tennis competition in Austin AUS from LAX. Can you find a flight ticket for me?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: Ok, my itinerary dates are on July 05 and return on July 07.

ASSISTANT: Can I have your name please?

USER: Ok, my name is Elizabeth Rodriguez.

ASSISTANT: Do you need a connecting flight?

USER: No, I need a direct flight.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Elizabeth Rodriguez, no flights has been found on your planned travel dates.

USER: Ok, not an problem. Thank you for your information.

ASSISTANT: Thank you for choosing us.