Hi, I am Timothy Thompson.
user
Hello. How may I be of your assistance?
assistant
I would like to attend a cultural exhibition with family in Houston IAH. Can you help me in booking a flight ticket with fare 500?
user
Sure, we are here to make your journey comfort. Please let me know your planned travelling dates to proceed further.
assistant
Sure, my arrival and departure dates are 11/29 and 11/27.
user
Do you have any other requirement?
assistant
I need a direct flight.
user
May I know your boarding point?
assistant
Sure, my origin point is San Francisco SFO.
user
Thank you for sharing your journey details, please wait a moment.
assistant
Sure.
user
Thank you for waiting, unfortunately there are no flights found with your essential details.
assistant
Ok, no worries at all.
user
Thank you for opting us.
assistant
Thank you for your service.
user