Hello.
user
Hello, how may I render you today?
assistant
Can you please book a flight ticket from AUS to IAH?
user
Sure, may I know your good name?
assistant
Thank you. Myself Jack Lee.
user
Could I have your trip dates, please?
assistant
Sure, I have planned my travel dates as June 09 and June 11.
user
Do you have any specifications?
assistant
Yes, I would prefer business class to travel so please make sure that while checking for flight availability.
user
Sure, please let me know your connection limit?
assistant
I am looking for single connecting flight.
user
Ok, please wait for a minute.
assistant
Sure, take your time.
user
Sorry to say this, there are no flights available as per your requirements.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Thank you for choosing us.
assistant
Most welcome.
user