Hello,. I am Rachel Davis.
user
Hello, how can I be of your help?
assistant
I have a plan to visit the Mercer Arboretum and Botanic gardens with my college friends in Washington, To enjoy by exploring the nature. Can you help me in reservation?
user
Sure, may I know your airport codes?
assistant
Source and destination is from SFO to DCA.
user
Is there any connection restrictions?
assistant
 I want a break in my journey, so make sure that flight should contain 1 connection.
user
Please mention your dates of travel?
assistant
I want to fly on 04/01 and return on 04/03.
user
Thank you for providing your essential details. Unfortunately there is no flight found with your details.
assistant
Ok, no issues. Thanks for your kind service.
user
Thank you for opting us.
assistant