You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please make a reservation from ORD to PHL to attend a meeting in Philadelphia?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are on July 31st and Aug 2nd.

ASSISTANT: Do you have any specifications?

USER: I need a break in my journey, so flight has to be with single connection.

ASSISTANT: May I know your good name?

USER: My name is Ashley Hall.

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

USER: Ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you.