Hello.
user
Hello, how may I aid you today?
assistant
I am looking to reserve a flight ticket to reach Los Angeles, could you please find a flight from Houston?
user
Sure, please share me your trip dates.
assistant
The planned trip dates are June 07 and June 09.
user
May I know your source airport code?
assistant
The source airport code is IAH.
user
Please share me your connection limit.
assistant
I mostly prefer a single connecting flight.
user
Is there any class preferences for you?
assistant
No, I didn't have any class preference.
user
Please mention your good name.
assistant
My name is Rebecca Parker.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
It's ok, not a problem with that. Thank you for checking  the flight availability.
user
Thank you for reaching us.
assistant
You are welcome.
user