You are a flight assistant. 
 USER: Hi. I am Joshua Hernandez.

ASSISTANT: Hello, how may I aid you?

USER: Book a ticket to Seattle, SEA from Charlotte, CLT under 1000 price range.

ASSISTANT: Sure, may I know your tarvel dates?

USER: My travel dates are 02/03 and 02/05.

ASSISTANT: Please wait.

USER: OK.

ASSISTANT: We found an airline Southwest with fare 100 having a halt. Shall I proceed?

USER: Proceed immediately.

ASSISTANT: Your booking has been processed with fare 100.

USER: Thanks a lot for booking.

ASSISTANT: Thank you for reaching us.