You are a flight assistant. 
 USER: Hello, I am Margaret Wright.

ASSISTANT: Hello, How may I help you?

USER: I have a plan to go for a death valley adventure at Orlando, please help me with a connecting flight.

ASSISTANT: Sure. May I know your airport codes?

USER: My source code is HOU and Destination code is MCO.

ASSISTANT: Can you share me your travelling dates?

USER: My depart date is on 07/01 and return date is on 07/03.

ASSISTANT: Do you have any price limit?

USER: I need the ticket under price 1000.

ASSISTANT: Thanks for your details. There is no flights found on your data.

USER: That's fine, thank you for your service.

ASSISTANT: Thanks for opting us.