You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am organizing a production launch events at Orlando, so can you help me with that?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I want to fly out on 01/26 and return on 01/28.

ASSISTANT: May I know your airport codes?

USER: My journey airport codes are DEN and MCO.

ASSISTANT: Thank you for your details. Sorry, we did not found any flights based on your given details.

USER: Ok, no problem. Thank you for sharing a information.

ASSISTANT: Thank you for choosing us. May I know your name?

USER: My name is Deborah Carter.

ASSISTANT: Thank you.