Hello.
user
Hello. How can I help you?
assistant
I am Dorothy Edwards. Please book me a ticket from BOS to SFO to meet my family.
user
Sure, do you need any halt in between the journey?
assistant
No, I prefer direct flight.
user
Please share your travelling dates.
assistant
I have planned to travel on 07/19 and 07/21.
user
Is  there any other specifications on your trip?
assistant
No.
user
Please stand by.
assistant
Ok.
user
Thank you for waiting, sorry we didn't find any flights with your details.
assistant
Ok, no problem.
user
Thank you for reaching us, have a good day.
assistant
Thank you.
user