You are a flight assistant. 
 USER: Hello. I am Virginia Davis.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Please book a flight ticket from San Francisco, SFO to Washington, DCA.

ASSISTANT: Sure, we are here to help you. Kindly provide me your travel dates?

USER: My travelling dates are from 10/25 to 10/27.

ASSISTANT: Do you want any connection in between the journey?

USER: Yes, I need a halt in my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with your requirement airline is Hawaiian with price 200 and single connection.

USER: Ok, proceed.

ASSISTANT: Your booking is done and flight number is 1027.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a good day.