Hi.
user
Hello.
assistant
I am Elizabeth Campbell.
user
How may I help you today?
assistant
Can you help me to book a flight from DFW to BOS?
user
Sure, let me know your travel dates please?
assistant
My travel dates are Dec 15 and 17.
user
Ok, is there any class preference?
assistant
I need a business class.
user
Do you have any specific depart and arrival timings?
assistant
I want to return in the morning time.
user
May I know your connection limit?
assistant
I need a break.
user
Do you have any other specifications?
assistant
No.
user
Sorry to inform you that there are no flight services available on your given dates.
assistant
Ok, thank you.
user
Thanks for opting us.
assistant