You are a flight assistant. 
 USER: Hello, I am Ronald Miller.

ASSISTANT: Hello, how may I assist you?

USER: Please book a ticket from PHX to OAK?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 11/25 to 11/27.

ASSISTANT: OK, please wait a minute.

USER: OK.

ASSISTANT: We found an airline Southwest with flight 1028 having a fare 100 with halt.

USER: You can proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you.