Hello.
user
Hello.
assistant
I am Nancy Johnson.
user
How can I aid you at this moment?
assistant
I want to book a ticket from ORD to SFO to attend seminar, can you help me in booking?
user
Sure, I am here to help you. Could you please provide your journey dates?
assistant
I am departing on Sep 15 and return on Sep 17.
user
Do you have any connection limit for this journey?
assistant
I need a flight with connection limit 1.
user
May I know your airline preference for this journey?
assistant
I am ok with any airlines.
user
Do you have any class preference for this journey?
assistant
I am comfortable with any class.
user
May I know your specific depart and arrival time for this journey?
assistant
I want to depart in evening.
user
Nancy Johnson, there are no flight services available with your preferences on this route on your provided dates.
assistant
That's ok, thank you for your information.
user
Thank you for opting us.
assistant