Hi.
user
Hello. How can I assist you today?
assistant
I am Katherine Harris. I want to book a ticket from HOU to IAH, can you help me?
user
Sure, will you mention your travelling dates please?
assistant
My travel dates are 03/30 and 04/01.
user
Do you have any specifications?
assistant
I want to return in the evening.
user
Do you have any other preferences?
assistant
I need a connecting flight.
user
Please give me a moment.
assistant
Sure.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
No problem, thanks for checking.
user
Welcome, have a great day.
assistant