You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me in booking a flight ticket from MSP to PHL?

ASSISTANT: Sure, when would you like to travel?

USER: I want to fly on Nov 25 and return on Nov 27.

ASSISTANT: Let me know your connection limit?

USER: I need a direct airline.

ASSISTANT: May I know your name please?

USER: Myself Charles Miller.

ASSISTANT: We found a flight in an airline Frontier with 1001 number having a direct connection price of 200. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.