You are a flight assistant. 
 USER: Hi, I am Joseph Harris.

ASSISTANT: Hello. How can I help you?

USER: I would like to attend Blueman group show in universal Orlando resort at Orlando. MCO. Can you please book me a ticket?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travel dates are from 07/18 to 07/20.

ASSISTANT: Can you share your origin?

USER: My origin is San Francisco, CA-SFO.

ASSISTANT: Do you have any preferences?

USER: Price should be within 500. Connection limit is one.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.