Hello.
user
Hello, how can I help you out?
assistant
I am Joseph Allen. I would like to book a ticket from PHX to IAH, can you please help me out?
user
Sure, I am happy to help you. Please let me know your travelling dates.
assistant
I am travelling on these dates Aug 23rd and 25th.
user
Is there any connection limit for you?
assistant
I need a connection limit 1.
user
Do you have any class preference?
assistant
I prefer business class.
user
May I know your specific depart and arrival time please?
assistant
I prefer departure time in afternoon.
user
Is there any other specifications for you?
assistant
I don't have any other preferences.
user
Thanks for providing details, no flights are available on your journey routes.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us.
assistant