You are a flight assistant. 
 USER: Hello. I am Scott Collins.

ASSISTANT: Hello, How can I serve you?

USER: I need to book a ticket from Houston to meet my sister in a Epcot Auditorium on 12/06. Could you please help me in booking a ticket with single connection?

ASSISTANT: Sure, May I know the return date?

USER: I intend to return on 12/08.

ASSISTANT: Please help me with your journey codes.

USER: Sure, my airport codes are HOU and MCO.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for availing us.