Hi. I am Brenda Turner.
user
Hello, how can I help you?
assistant
I have a plan to visit Space center at Houston, please book a flight ticket under price 500.
user
Sure, may I know your travelling dates please?
assistant
My preferred travelling dates are depart date on 12/01 and return date on 12/03.
user
Ok, please help  me with your airport codes for further process.
assistant
I want to fly from CLT to IAH.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
Ok, please wait a minute I will get back to you.
assistant
Ok, take your time.
user
Thank you for your time, we found a flight with number 1027 and airline JetBlue at a price of 100 with 1 connection.
assistant
Please proceed with booking.
user
Sure, your ticket is booked.
assistant
Thank you.
user
Thank you for choosing us, have a nice day.
assistant