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