You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER:  I am Katherine Taylor. I want to attend a meeting with my client in National Archives Building at FL-MCO for my new project. Can you book a ticket from TX-DFW?

ASSISTANT: Sure, can you please share your trip dates?

USER: My trip dates are 03/28 and 03/30.

ASSISTANT: Do you have any specifications?

USER:  I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there is no flights found on your given details.

USER: Thank you for your response.

ASSISTANT: Thanks for choosing us.