You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is David Perez. I would like to reserve a flight ticket from PHX to DFW, can you please do it for me?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Sure, my planned trip dates are from 01/19 to 01/21. I need 1 connected flight.

ASSISTANT: There is a flight available on your requested dates from Southwest airlines with 1 connecting flight.

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked with flight 1025.

USER: Thank you.

ASSISTANT: You are welcome.