You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Anna Campbell, can you help me to search a flight  from DFW?

ASSISTANT: Sure, can you please share me your travel dates?

USER: Sure, I want to start my journey on these days 11/11 to 11/13.

ASSISTANT: Ok, may I know your destination airport code?

USER: Ok, my destination airport is MSP.

ASSISTANT: There is a flight available in Southwest airlines and the ticket costs you 100 only. Shall I proceed to book your ticket?

USER: Can I know the connection limit?

ASSISTANT: This is a direct flight.

USER: Please do not proceed with the booking because I want the flight with 1 connection.

ASSISTANT: Sorry Anna, there are no flights available with 1 connection on your preferred dates.

USER: Ok, thank you for your valuable time.

ASSISTANT: Thank you for approaching us.