You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I be of your service today?

USER: I need a ticket from Philadelphia, PA-PHL to Chicago, IL-ORD.

ASSISTANT: Ok, may I know your name please?

USER: Jennifer Rodriguez.

ASSISTANT: Could you help me with your journey dates please?

USER: Journey dates are from 07/14 to 07/16.

ASSISTANT: Ok, please wait I will get back to you. Thanks for waiting, we have not found any flights with your given details.

USER: Is there ticket with price 200 and connection 1 ?

ASSISTANT: Sorry no flights.

USER: Thanks.