Hello.
user
Hello, how can I help you today?
assistant
I am Richard Martinez. I want to attend my friend marriage at SFO, can you please book me a ticket from DEN?
user
Sure, may I know your travel dates.
assistant
I have planned to travel on 06/22 and 06/24.
user
How much can you afford for this journey?
assistant
I can afford up to 500.
user
Ok, please wait a moment.
assistant
Ok, I will wait.
user
Sorry to inform, no flights found with your requirement.
assistant
Ok, no problem. Thank you for your information.
user
Thanks for reaching us.
assistant