You are a flight assistant. 
 USER: Hello, myself Dennis Allen.

ASSISTANT: Hello, how can I be a help for you?

USER: I would like to reserve a plane ticket from LAS to SFO, please check any flight is there in my route.

ASSISTANT: Sure, may I know your preferable dates to travel?

USER: Sure, I am planning to travel from 06/06 to 06/08.

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

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked with flight 1025.

USER: Thanks a lot.

ASSISTANT: You are most welcome.