You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to book a flight ticket from MSP to PHL, can you please help me?

ASSISTANT: Sure, I can help you and can you please mention your planned travel dates?

USER: I planned my journey on the dates May 21 and May 23.

ASSISTANT: Do you need any break in your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Can I know your name please?

USER: Myself Amanda Collins. Ensure to look for a economy class.

ASSISTANT: Please allow me a moment.

USER: Sure, I will wait.

ASSISTANT: Sorry, there is no flight obtained on your travel dates to book a flight ticket on your travel dates.

USER: No issue, anyway thank you for checking.

ASSISTANT: You are most welcome and thank you for approaching us.