Hello.
user
Hello, how may I help you today?
assistant
I am Emily  Walker here. I need to book a flight ticket from Oakland, my preferable airport codes are from OAK to IAH. Can you please help me with booking?
user
Sure Emily, can you please share me with your dates of travel?
assistant
My respective travelling dates are from 08/19 to 08/21.
user
Please wait for a moment.
assistant
Sure, I will wait for your response.
user
I found a flight with the connecting flight of fare 100 and the airline is Delta, are you ok with this?
assistant
Sure, you can proceed with that ticket booking.
user
Ok, your booking is done with the flight number 1023.
assistant
Thank you for booking.
user
You are welcome, have a safe journey.
assistant
Thank you for your help.
user