Hello.
user
Hello, how may I assist you today?
assistant
Deborah Davis here. I am a scientist, I have to submit my project work to my superiors. Could you book my ticket from IAH to OAK?
user
Sure, may I know your trip dates please?
assistant
My itinerary dates are 03/25 and 03/27.
user
Do you have any specifications?
assistant
No.
user
Ok, please wait.
assistant
Sure.
user
Thanks for waiting. Sorry, there are no flights found with your specifications.
assistant
No problem, thank you.
user
Thank you for reaching us.
assistant