Hello.
user
Hello. What can I do for you?
assistant
I would like to book a ticket from LAX to SFO, can you please help me out?
user
Sure, I am here to help you. Can I know your travel dates?
assistant
I am travelling on these dates Aug 13th and 15th.
user
Ok, please tell me your  preferred number of connections.
assistant
I need single connected flight.
user
May I know your name?
assistant
Scott Allen here.
user
Sorry to inform you that, there are no flights found with the dates you have given.
assistant
Ok no problem, thank you for your services.
user
You are welcome. Thank you for opting us.
assistant