Hello.
user
Hello, how may I aid you?
assistant
I am Frank Williams. Could you please find a flight for a round trip from Houston city? Because I have planned to meet my childhood friends.
user
 Certainly, could you please share your departure and arrival dates?
assistant
Thank you. My departure and arrival dates are 04/10 and 04/12.
user
May I know your preferred airport code?
assistant
The source and destination airport codes are same, that is IAH.
user
There is a connecting flight 1009 available for you, shall I book it?
assistant
If the ticket fare is less than 1000, then only proceed to book my flight ticket.
user
Your ticket has been booked with price 200.
assistant
Thank you for assisting me in searching the flight and reserving the flight ticket.
user
You are welcome.
assistant