Hello.
user
Hello, how can I help you?
assistant
Can you help me to book a flight ticket from IAH to SFO?
user
Sure, may I know the travelling dates?
assistant
My trip dates are Aug, 1 and Aug, 3.
user
Do you have any connection limit?
assistant
I would prefer single connection.
user
May I know your name?
assistant
Jacob Lee here.
user
Please wait a moment.
assistant
Sure.
user
 Sorry, no flights found with your chosen dates.
assistant
Not a problem, thank you for the information.
user
Thank you for opting us.
assistant