Hello. I am Amanda Harris.
user
Hello, how may I help you?
assistant
Can you please reserve me a flight ticket in normal cost airline to go for  holiday trip?
user
Yes, I will help you. Please let me know your travel dates.
assistant
I am planning to depart on May 19 and return on May 21.
user
Ok, please provide me your source and destination airport codes.
assistant
I wish to board from HOU to reach IAH.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
Ok, please let me know your specifications.
assistant
My depart time should be in the morning  and return should be in the afternoon time.
user
Sorry, there is no flight available as per your requirements.
assistant
It's ok,  no problem. Thank you for your information.
user
You are welcome and have a nice day.
assistant