You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am James Clark. There is a concert in Seattle which I want to attend. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your journey airport codes please?

USER: Ok, my source is from DEN and the destination is SEA.

ASSISTANT: James Clark, what are the planned dates for your journey?

USER: Sure, I want to start my journey on 11/15 and return on 11/17.

ASSISTANT: Give me a moment to check with the flight availability for your journey. Flight-1027 by Southwest airlines is available for you with 1 connection at the price of 100. Can I book it for you?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your reservation is confirmed, thank you for choosing us.

USER: Thank you for your help.

ASSISTANT: Have a safe flight, enjoy your trip James Clark.