You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Carolyn King. I am an event manager, I have marriage event in San Francisco. I need to go in the month of December, can you please search an availability of flight ticket on that month?

ASSISTANT: Sure Carolyn King, I am happy to help you with that. Can I have your travel dates please to get best flight for you?

USER: My travelling dates are 12/26 and 12/28.

ASSISTANT: Ok Carolyn King, please let me know airport codes too.

USER: The event was going on in San Francisco SFO and I need to start my journey from my nearest airport Austin and the airport code is AUS.

ASSISTANT: Ok Carolyn King, please wait a moment to check flight availability.

USER: Ok, sure. take your own time I will wait for your reply.

ASSISTANT: I have found a flight which is having connection 0, is it ok for you?

USER: Please help me by booking my flight ticket with connecting flight.

ASSISTANT: Sorry Carolyn King, no flight is available to you on your dates with connection 1.

USER: Ok, fine thank you for checking.

ASSISTANT: Thank you for choosing us, have a good day.