You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from MSP to PHL to learn new languages.

ASSISTANT: Sure, let me know your travelling dates.

USER: Sure, my journey dates are Oct 7 and Oct 9.

ASSISTANT: Please share your connection limit.

USER: I need a connected flight.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, Alexander Green here.

ASSISTANT: Sorry, there are no flights found based on your details.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you.