Hello.
user
Hello. How may I guide you today?
assistant
I would like to visit Houston Zoo with my friends, please help me in booking a ticket from IAD to IAH.
user
Sure, can you please share your preferable journey dates?
assistant
I would like to plan journey on Nov 13 and return on Nov 15.
user
Do you have any class preference?
assistant
No, but I need a connecting flight for my journey.
user
May I know your name please?
assistant
My name is Samuel Campbell.
user
I am sorry to say that there is no flight found under your details.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for reaching us.
assistant