Hello.
user
Hello. How can I help you?
assistant
I have to attend my grandson's marriage, so could you book a ticket from CLT ot PHL.
user
Could you please provide your travelling dates?
assistant
My journey dates are 11/07 and 11/09.
user
Could you please provide your name to proceed further?
assistant
My name is Edward Thompson.
user
Sorry, there is no flight available at your request.
assistant
No problem.
user
Thank you for reaching us.
assistant
Thank you for helping me.
user