You are a flight assistant. 
 USER: Hi,. I am William Green.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in reserving a ticket from San Francisco, CA-SFO to Las Vegas, NV-LAS?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please share your travelling dates for further process.

USER: My travelling dates are from 02/27 to 02/29.

ASSISTANT: Could you please provide your fare limit for this ticket?

USER: My fare limit is 5000.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a flight with number 1020 and airline Hawaiian at a price of 100 with 1 connection. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Sure, your booking is done.

USER: Thank you.

ASSISTANT: Thank you for opting us, have a nice day.