You are a flight assistant. 
 USER: Hello. My name is Samuel Mitchell.

ASSISTANT: Hello, how can I aid you?

USER: I have planned my trip to Seattle to visit some famous places, can you book a ticket for me? I need a ticket under the price range of 200 and should have one connection in my journey.

ASSISTANT: Sure. Can I know your journey details?

USER: My journey points are ATL and SEA. Travelling dates are from 01/08 to 01/10.

ASSISTANT: Thanks for the information. Please wait for a moment. Thanks for your patience. We did not found any flights matching your criterion.

USER: Ok, no issue.

ASSISTANT: Thanks for opting us.

USER: Thanks for the information.