You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ronald Parker.

ASSISTANT: How can I help you today?

USER: I want to attend a live music concert at Denver, CO-DEN, can you please book me a ticket from San Francisco, CA-SFO?

ASSISTANT: Sure, I am here to help you in booking process. Could you please share your travel dates?

USER: My travel dates are from 08/29 to 08/31.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Flight 1011 in Hawaiian airlines is available for you with 1 halt and it costs you 300. Can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe flight.