You are a flight assistant. 
 USER: Hello, Linda Allen here.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Orlando, can you please book me a ticket from DCA to MCO?

ASSISTANT: Sure, may I know your travel dates please?

USER: My planned dates of journey are from 11/03 to 11/05.

ASSISTANT: Ok, please be on hold.

USER: Sure, I will wait for your response.

ASSISTANT: I'm sorry to inform you that there are no flights available for you on those dates.

USER: Ok, not an issue. I will find any other mode of transport for this trip. Thank you for the information.

ASSISTANT: Thank you for choosing us.