Hello.
user
Hello. How may I help you.
assistant
Can I have some help in booking a flight ticket from AZ-PHX to DC-IAD.
user
Sure . Give me a minute please.
assistant
Sure.
user
May I know your good name please.
assistant
My name is Edward Johnson.
user
Can you confirm your travelling date Please . And your price limit .
assistant
Yes, my departing date is 03/10 and returning on 03/12. I am having a price limit of 200.
user
Thank you just a second please.
assistant
Yes. Please make sure with connection limit 1.
user
Your flight name is Spirit with flight number is 1027. And with no  connections . Price limit is 200.
assistant
NO, I need at least 1 connection limit.
user
I am sorry to say I cannot find a flight with connection. Thank you .
assistant
OK, thank you for providing me your service.
user