You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Benjamin Anderson. I want to fly from PHL to MSP to meet my friend, can you please book a flight ticket?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: My trip dates are 04/11 to 04/13.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1019 Southwest airlines with single connection with price 100. Shall I proceed with the booking?

USER: Ok, book the ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.