You are a flight assistant. 
 USER: Hi, my name is Joshua Davis.

ASSISTANT: Hello, how may I assist you today?

USER: I have scheduled my trip dates on 03/21 to 03/23, so please help me to reach Houston with a best flight.

ASSISTANT: Sure, I can help you.

USER: Ok.

ASSISTANT: Where you need to catch the flight and land?

USER: I have planned to board from MCO and land at HOU.

ASSISTANT: Do you have any other requirements?

USER: Make sure that price should not exceed 500.

ASSISTANT: There is a connecting flight with price of 200 and economy class flight. Shall I proceed to book a 1010 flight?

USER: Sure, you can book it.

ASSISTANT: Your seat has been reserved with Hawaiian airline.

USER: Thank you.

ASSISTANT: Thank you for opting us.