Hello.
user
Hello. How best can I help you now?
assistant
I want to meet my grand father at EWR. Can you please book a flight from CLT?
user
Sure, I am perky to help you with that. For further search process, can you please share me your travel dates for your journey?
assistant
I want to start my journey on Jan 23 and intend to end it on Jan 25.
user
May I know your connection limit, please?
assistant
I am looking for a flight with single connection.
user
Can I know your class preference for your flight  journey?
assistant
I do not have any class preference, but need to return in the afternoon time.
user
Do you prefer any specific airlines?
assistant
No.
user
May I know your name to proceed further?
assistant
Mark White here.
user
Sorry to say that, there are no flights available as per your specifications on your desired travel dates.
assistant
Ok, no problem. Thank you for checking.
user
Thank you for opting us.
assistant