Hello.
user
Hello. How may I assist you?
assistant
I am planning a business trip from OAK to DFW, could you book a ticket please?
user
Yes, sure I will book it for you. Could you please let me know your travelling dates?
assistant
My journey dates are 05/15 & 05/17.
user
Do you have any other restrictions about price and connection limit?
assistant
No.
user
OK. Give me a second to check flights are available or not.
assistant
My name is Kevin Lee. OK.
user
I'm really sorry to inform you there are no flights available on your travelling dates.
assistant
OK, thank you for checking.
user
Thanks a lot for choosing our service.
assistant