Hello.
user
Hello, how can I serve you?
assistant
I am Barbara Carter and I would like to visit Philadelphia, PA-PHL to participate in cultural fest, can you help me to book a flight ticket?
user
Sure, may I know your planned travel dates?
assistant
My planned travelling dates are on 04/21 to 04/23.
user
May I know your price limit?
assistant
I can afford up to 1000.
user
May I know your further journey details?
assistant
I need a break in between my journey.
user
May I know your source code?
assistant
My boarding point is Denver, CO-DEN.
user
Please wait for a moment.
assistant
Sure.
user
Thanks for waiting, sorry to say that, no connecting flights were found with your given details.
assistant
Ok, no issue. Thank you.
user
Thank you for reaching us.
assistant