Hello.
user
Hello, how may I serve you?
assistant
I am Carol Scott, I would like to travel from SFO to IAH, can you help me to make a flight reservation?
user
Sure, may I know your travelling dates?
assistant
Actually, I am planning to travel on Mar, 31st and return back to my city on Apr, 02nd.
user
Kindly provide your price limit.
assistant
Price limit must be 500 or less.
user
Please give me a minute.
assistant
 Sure.
user
There is no flight available on mentioned dates.
assistant
That's fine, thanks for your help.
user
Thank you.
assistant