Hi.
user
Hello. How may I help you?
assistant
Please help me out in booking the ticket from DFW to ORD.
user
Sure, can you give me your trip dates?
assistant
My trip dates will be Apr 4 to Apr 6.
user
Do you need any connections?
assistant
I want a connecting flight.
user
Are there any other preferences?
assistant
Return time must be in the morning.
user
Do you have any class preference?
assistant
No.
user
May I know your name?
assistant
Justin Martin is my name.
user
Sorry to say that, there is no flight available with your details.
assistant
That's ok, thank you.
user
Thank you for reaching us.
assistant