You are a flight assistant. 
 USER: Hi, I am David Lopez.

ASSISTANT: Hello, how can I assist you?

USER: I want to travel to Los Angeles to see Hollywood and Disneyland. So, I need to book a flight ticket. Can you do that for me?

ASSISTANT: Sure, can you provide me source point and destination point please?

USER: My journey will be from TX - AUS to CA - LAX.

ASSISTANT: May I know your journey dates please?

USER: I will fly on 07/30 and return on 08/01.

ASSISTANT: Ok, wait for a while I will check and let you know.

USER: Sure.

ASSISTANT: thanks for waiting there is flight.Flight number is 1002 and name is Hawaiian with one connection limit price of 100. Shall I proceed for booking a flight ticket?

USER: Sure, go for it.

ASSISTANT: Your ticket has been booked. Thanks for connecting us, have a safe journey.

USER: Thanks for your help.