Hi.
user
Hello, how may I oblige you?
assistant
I am Charles Evans. To celebrate my brother's birthday in Central park, I need to travel to New York, JFK. Can you please, help me in booking  a flight ticket?
user
Sure, we are blissful to help you.
assistant
Thank you.
user
From which airport you will start your journey?
assistant
I will start my journey from Chicago, ORD.
user
Do you want any halt in between your journey?
assistant
Yes, I need a halt in between my journey.
user
Please provide me your planned dates to travel.
assistant
My planned journey dates are 06/15 and 06/17.
user
Please wait a moment, I will find a flight for you and revert to you.
assistant
Sure.
user
Sorry to inform you that we don't have flights on your schedule dates.
assistant
Not an issue, I will search with another airline. Thank you for your response.
user
Thank you for reaching us.
assistant