You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I benefit you?

USER: I am Shirley Mitchell. I would like to book a flight ticket from OAK to IAD.

ASSISTANT: Ok, can you share me your travelling dates to proceed?

USER: Sure, I am planning to start on 01/16 and fly back on 01/18.

ASSISTANT: Please wait a moment.

USER: Ok, please take your best time.

ASSISTANT: Hawaiian airline is available with 1 connection and the price limit is 100. Shall I book it?

USER: Ok, please proceed. Thank you for the best swervice.

ASSISTANT: Your ticket has been confirmed, Thank you for reaching us. You are welcome Mitchell.