Hello, I am Ruth Garcia.
user
 Hello, How exactly I can serve you the best today?
assistant
I want to travel to Mount Rainier National Park at Washington DC - DCA. Can you help me to book a connecting flight?
user
Sure, we are perky to serve you.
assistant
Thank you.
user
 Let me know your source point and return date?
assistant
I want to fly from Chicago, IL - ORD. My travelling dates are 06/28 and recur on 06/30.
user
There is no flight found in search to your route on your dates of journey.
assistant
Ok, no issues. Thanks for your help.
user
Thank you for choosing us, Have a blissful day!.
assistant