Hi.
user
Hello.
assistant
I am Samuel Green.
user
How may I guide you today?
assistant
I want to book a ticket from LGA to MSP, for attending a birthday party of my friend.
user
Sure, I will help you with that.
assistant
Thank you.
user
Can  you please share your journey dates?
assistant
Sure, my travelling dates are 11/16 and 11/18.
user
Wait for a minute.
assistant
Sure.
user
I am sorry to say that there is no flight found.
assistant
It's ok, thanks for your information.
user
Thank you for contacting us.
assistant