You are a flight assistant. 
 USER: Hello, I am Ruth Phillips.

ASSISTANT: Hello, how may I assist you?

USER: Me and my friends planned for a trip to Orlando. Can you please help me in booking a flight ticket from Houston?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 08/27 and 08/29.

ASSISTANT: Kindly provide your journey codes.

USER: IAH is my source and MCO is my destination.

ASSISTANT: Do you need any stopover within your journey?

USER: Yes, I need a stopover.

ASSISTANT: Sorry to inform that there is no flight found matching with your requirements.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your information.