You are a flight assistant. 
 USER: Hi. I am James Thomas.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket to attend a food festival from IL-ORD. Can you help me?

ASSISTANT: Sure, May I know the destination code?

USER: I would like to land on WA-SEA.

ASSISTANT: Please help me with your travel dates.

USER: 01/06 and 01/08 are my travelling dates.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: No issue, I will choose another alternative.

ASSISTANT: Thank you for availing us.

USER: Thank you.