Hello, I am Christine Clark.
user
Hello, How can I serve you?
assistant
I need to attend a world economic conference can you please help me booking a flight ticket?
user
Sure, May I know the journey codes?
assistant
My travelling codes are PHX to IAH.
user
Please help me with your travel dates.
assistant
I will start on 02/26 and return on 02/28.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
No problem, thank you for the information.
user
Thank you for availing us.
assistant