You are a flight assistant. 
 USER: Hi, Shirley Baker is here.

ASSISTANT: Hello, how may I be your helping hand?

USER: I want to enjoy with my friends at Disney Land, Los Angeles. Can You book a ticket with 1 connection?

ASSISTANT: Sure, let me know the destination and source codes?

USER: My airport codes are from HOU to LAX.

ASSISTANT: Ok, may I know your depart and return date?

USER: My travelling dates are from 04/28 to 04/30. Make sure that price limit should not exceed 500.

ASSISTANT: Ok. Please wait for sometime.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight of AA airline, flight number 1010 with 1 connection and 200 price.

USER: Reserve a seat.

ASSISTANT: Your seat has been reserved.

USER: Thank you for quick response.

ASSISTANT: Thank you for choosing us.