You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How may I serve you today?

USER: I am Sandra Moore. Can you help in booking a flight ticket from HOU to MCO?

ASSISTANT: Sure, May I know your journey dates please?

USER: As I am a Tennis player, I have a tournament which is going to start on 05/07 and my return date is on 05/09.

ASSISTANT: Ok, please wait for a minute, I will let you know.

USER: Make sure I want a direct flight with price of 200.

ASSISTANT: Ok. Sorry, there is no flight available that matches your journey.

USER: Ok.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your assistance.