Hello.
user
Hello.
assistant
I am Frank Martinez.
user
How may I help you?
assistant
Please book a flight ticket to Los Angeles, LAX with an economy class.
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My travelling dates are Aug 26 and Aug 28.
user
May I know your source airport code?
assistant
I need to board from Denver, DEN.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
Not a problem, thank you for the information.
user
Thank you for reaching us.
assistant