You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Rebecca Evans here and I would like to travel to Chicago-ORD to submit the crime report in the police station, can you book a flight ticket from PHL?

ASSISTANT: Sure, can you please share your preferable travel dates?

USER: Sure, the travelling dates that I am planning is on 05/25 and back on 05/27.

ASSISTANT: Ok, let me check for the availability of flight on this route.

USER: Sure. And make sure that I am looking for a direct flight.

ASSISTANT: Rebecca, I am sorry to inform you that there is no flight available with 0 connection.

USER: Ok, that's fine, no issues with that one. Thank you for your response.

ASSISTANT: You are welcome.