Hi.
user
Hello.
assistant
I am Margaret Clark.
user
How may I help you today?
assistant
I want to attend an conference in Chicago, ORD. Can you help me to book a connecting flight?
user
Sure, let me know your travel dates please?
assistant
My travel dates are July 07 and 09.
user
Could you please share me your source airport code?
assistant
My source is from Washington IAD.
user
Do you have any specific arrival and depart timings?
assistant
I want to return in the evening time.
user
Ok, is there any class preference?
assistant
No.
user
Do you have any airline preference?
assistant
No, please check the availability of flights.
user
Sorry to inform you that there are no flight services available on your given details.
assistant
Ok, thank you.
user
Thanks for opting us.
assistant