You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Timothy Johnson here. Can you please help me in booking my flight from PHL to reach ORD?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my planned travel dates are Mar 2nd and 4th.

ASSISTANT: At what time do you like to travel?

USER: I would like to depart in the afternoon.

ASSISTANT: Sorry, there is no flight on your details.

USER: Please recheck with a single connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry, there is no flight on your route.

USER: Ok, not a problem. Anyways, thank you for the information.

ASSISTANT: Thank you.