You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I provide our service to you?

USER: I want to visit arts and crafts exhibition at Houston, please book me a flight ticket with a connection.

ASSISTANT: Sure. May I know when are you planning to go?

USER: I want to fly on 08/31 and return on 09/02.

ASSISTANT: Do you have any price limit?

USER: I need the ticket within price 500.

ASSISTANT: Ok, can you provide me your airport codes?

USER: My source point is CA- LAX and destination point is TX- HOU.

ASSISTANT: Thank you. We found an AA airline with single connection is available for you and the fare is 200.

USER: Go with booking.

ASSISTANT: Ok, May I know your name to proceed?

USER: I am Daniel Phillips. Thank you for your service.

ASSISTANT: Your booking has been processed with flight number 1012. Thank you for choosing us.

USER: Thank you.