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

ASSISTANT: Hello, how may I aid you for the day?

USER: I need to book a direct flight to Detroit, DTW to meet my sister. Can you please help me for booking?

ASSISTANT: Sure, I am here to help you. Let me share your source airport code.

USER: Sure, my source is Orlando, MCO.

ASSISTANT: When are you planning to travel?

USER: My travelling dates are July 24 and July 26.

ASSISTANT: In which class, you prefer to go?

USER: I am comfortable with any class.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: Ok, I will choose another alternative. Thank you.

ASSISTANT: Thank you for approaching us.