Hello.
user
Hello. How may I assist you?
assistant
Can you please book a ticket from OAK to IAH? As I need to attend a wedding.
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
Sure, my planned departure and return travel dates are 4th and 6th of November.
user
Do you like to go with a economy class or business class?
assistant
I'm ok with any class.
user
May I know your other specifications?
assistant
I prefer single connected flight.
user
Ok, please share your name to proceed further.
assistant
My name is Catherine Davis.
user
Sorry, no flight is available for you as per your requests.
assistant
That's ok, thank you for giving the information anyways.
user
Welcome Catherine Davis.
assistant