Hello.
user
Hello, how may I assist you today?
assistant
I'm planning to visit Houston, can you please book the ticket from DFW to HOU?
user
Sure, may I know your planned travel dates?
assistant
Sure, my planned departure and arrival travel dates are 7th and 9th of June.
user
Do you have any limits on number of connections?
assistant
I prefer single connected flight.
user
Do you have any another specifications on your journey?
assistant
I want to depart in the evening time.
user
May I know your name for the booking process?
assistant
My name is Nancy Smith.
user
Sorry, no flights are available on your specified dates.
assistant
Oh! That. Oh! That's ok, thank you for giving the information.
user
Welcome, thank you for reaching us.
assistant