Hello, Kevin Parker here.
Hello, how may I aid you today?
I would like to make a round trip to Houston, TX - IAH, to meet my friend on his birthday and give him a surprise. Can you  help me in booking with a connecting flight?
Sure, we are glad to serve you.
Thank you.
Can you please mention your price limit?
I can afford only 200.
May I know on which dates you are willing to travel?
On 09/21, I want to move. On 09/23, I will return.
Ok, please wait for a while.
Sure.
We found a connected flight with Hawaiian airlines, flight number 1010 and the fare of 200.
It is perfect, please proceed.
Your ticket has been reserved.
Thank you for the help.
Thank you for reaching us. Have a safe journey.