Hi.
user
Hello.
assistant
Sandra Williams here.
user
How can I help you?
assistant
Can you find a flight from LGA to OAK, to meet my brother on his birthday?
user
Sure, I am glad to help you. May I know your trip dates please?
assistant
Sure, my journey dates should be 10/12 and 10/14.
user
Sorry to inform you that, there are no flights found on your preferable trip dates.
assistant
It's ok, thanks for your information.
user
Thank you for reaching us.
assistant