Hello.
Hello. How can I help you?
I am Samuel Anderson. Can you please book me a ticket from IAH to SEA, as I am going there to meet a friend?
Sure, I am here to help you. Can you please share your planned journey dates?
Sure, my trip dates are June 20 and June 22nd.
Let me know your fare limit.
I can afford up to 5000.
Give me a minute, I will let you know the flight availability.
My return time should be in the evening time. Sure.
Thank you for waiting. I am sorry to inform you that, there were no flights available that  matches your requirements.
Ok, no problem. Anyways, thank you for the information.
Thank you for opting us.