You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Laura Phillips.

ASSISTANT: How can I assist you today?

USER: One of my friend is starting a software office he invited me to attend a inauguration ceremony in Seattle, can you please help me in booking?

ASSISTANT: Sure, we are here to help you. Can you please provide me your travelling dates and codes?

USER: My airport codes are ATL - SEA. And dates on 05/08 to 05/10. Price limit 200 with one connectivity.

ASSISTANT: Ok, please wait a minute I will the check the availability and get back to you.

USER: Ok.

ASSISTANT: Sorry to say I have found no flight in your preferences.

USER: Ok, Thank you for the information and service.

ASSISTANT: Thank you for opting us. Have a great day.