You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I am Christine Nelson. I want to travel to TX-AUS  from CA-LAX to attend a concert. Can you booking a connecting flight?

ASSISTANT: Ok, may I know your trip dates?

USER: My travel dates are 04/06 and 04/08.

ASSISTANT: Sorry, we have direct flight to your route.

USER: Ok, thank you for your response.

ASSISTANT: Thank you.