You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Shirley Miller.

ASSISTANT: How may I serve you?

USER: I want to book a flight ticket from MSP to PHL to meet my friend, can you please book a flight with fare 1000?

ASSISTANT: Sure, when are you wiling to travel?

USER: My trip dates are 05/14 to 05/16.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, we are sorry to inform you that, no flights were found based on your scheduled dates.

USER: Ok, no issues. Thanks for your information.

ASSISTANT: Thank you.