Hi. I am Susan White.
user
Hello, how may I aid you today?
assistant
I am looking for a flight from Houston, can you book me a flight ticket from HOU to SFO?
user
Sure, let me know your travelling dates?
assistant
My trip dates are from Apr 8th till Apr 10th.
user
Could you please share  your budget limit?
assistant
Why you will frustrate the customer by asking price. I am ok with any price. Check with it.
user
Thanks for your details, there no flight found on your journey routes.
assistant
I face this issue with your agency every time,. Anyway, thank you.
user
Thank you for reaching us.
assistant