You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I am Kevin Edwards. I am planning to visit Houston IAH on 02/24. Can you please help me out?

ASSISTANT: Ok, please tell me your arrival details.

USER: My takeoff airport code is CLT and my return date is 02/26.

ASSISTANT: Kevin Edwards, please wait for a moment. Let me check for the available flights for you.

USER: Ok, sure.

ASSISTANT: Sorry to inform you, there is no flight found on your provided dates.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for choosing our airlines for your help. Have a great day ahead.