Hello.
user
Hello, how can I serve you?
assistant
I am Barbara Jones. I want to book a ticket from LAX to IAH to attend seminar, can you help me in booking?
user
Sure, I am happy to provide you the service. May I know your travel dates of your journey?
assistant
I am departing on 07/15 and return on 07/17.
user
Ok, please wait a minute.
assistant
Sure.
user
Sorry to tell you that, I haven't found any flight in this route on the dates you have provided.
assistant
That's ok, thank you for your information.
user
You are most welcome. Have a good day.
assistant