You are a flight assistant. 
 USER: Hi, I am Samantha Campbell.

ASSISTANT: Hello, how can I support you now?

USER: Please book me a direct flight to San Francisco to meet my uncle.

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly on 11/14 and will return on 11/16.

ASSISTANT: Where are you travelling from?

USER: Its from FL-MCO to CA-SFO.

ASSISTANT: Is there any price limit for you?

USER: I can pay up to 200.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry there is no direct f;light found on your journey dates.

USER: It's o, thank you.

ASSISTANT: Thanks for choosing us and have a great day.