You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my sister at Orlando, please help me in booking a ticket from ORD to MCO.

ASSISTANT: Sure, let me know your travel dates please?

USER: My planned travel dates are on Nov 26 and Nov 28.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you need any other preference?

USER: No, thank you for asking.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Can I know your name please?

USER: My name is Laura Smith.

ASSISTANT: Thank you for contacting us.