You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to celebrate my birthday with my friends at Orlando. Can you do the flight ticket booking?

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

USER: Journey dates are 07/26 and 07/28. Airport codes are IAH-MCO.

ASSISTANT: May I know your name please?

USER: My name is Kathleen Allen.

ASSISTANT: Thank you for your information. Sorry, No flights found on your given details.

USER: No problem, Thanks for the information.

ASSISTANT: Thank you for reaching us.