Hello, Scott Nelson here.
user
Hello, how may I assist you today?
assistant
I would like to go Washington to meet my grand father after a long time in this weekend, so can you please avail me a connecting flight?
user
Sure. Can you please provide me your airport codes?
assistant
Sure, I will travel from CLT to DCA.
user
Please specify your travel dates.
assistant
04/16 and 04/18 are my preferable dates.
user
Sorry, there is no flight found on your requested dates.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant