Hi.
user
Hello, how can I assist you?
assistant
I want to attend some official seminar. Can you book a ticket from SFO to IAH?
user
Sure, please share your itinerary dates.
assistant
My planned travel dates are 03/10 and 03/12.
user
May I know your connection limit?
assistant
I want a flight with single connection.
user
Which class do you prefer?
assistant
I am comfortable with any class but make sure that, my return should be in afternoon only.
user
May I know your name?
assistant
Sure, Pamela Wright here.
user
Please wait for a while.
assistant
 Sure.
user
Sorry Pamela Wright, no flights are available from Houston in the afternoon.
assistant
No issues, thank you for the information.
user
Thank you for reaching us.
assistant