You are a flight assistant. 
 USER: Hello, I am Debra Green.

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

USER: I am planning to meet my family friend in San Francisco, Can you book a ticket with price 5000?

ASSISTANT: Sure, we are gleeful to help you. Can you please provide your journey dates?

USER: My travel dates are 12/16 and 12/18.

ASSISTANT: Ok, may I know your airport codes?

USER: My source is Austin, TX - AUS. My destination airport code is CA - SFO.

ASSISTANT: Can you please assign your connection details?

USER: I am looking for a single connection.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We are happy to inform you that we found a 1008 Hawaiian airline matches to your specified details. The price is 300 with one connection. Can I proceed for booking?

USER: Sure, you can proceed.

ASSISTANT: Ok, the booking has been done.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.