Hello.
user
Hello, how may I help you?
assistant
Can you please book a flight ticket from HOU to EWR?
user
Ok, please provide your trip dates.
assistant
Thank you. I have planned my travel dates as May 14 and May 16.
user
Do you have any other requirements?
assistant
I would like to return in afternoon time so please check with that.
user
Ok, please wait a minute.
assistant
Sure, take your time.
user
May I know your name please?
assistant
Sure, myself Margaret Parker.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Oh! It is sad to hear. Anyway, thank you for your time.
user
Most welcome.
assistant