You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Daniel Perez. I am planning to go Tudar place with my friends in Washington. To explore the new place. Can you please help me for booking a flight ticket?

ASSISTANT: Sure, can you please share your airport codes?

USER: My origin code is MI-DTW and destination code is DC-DCA.

ASSISTANT: Please provide your journey dates?

USER: I would like to depart on 06/22 and arrival on 06/24.

ASSISTANT: Please give me a while.

USER: I need a direct flight.

ASSISTANT: Thanks for your time. Unfortunately there are no flights found with your details.

USER: Ok. Thank you for your great information.

ASSISTANT: Thank you for connecting with us.