Hi, my name is Cynthia Allen.
user
Hello, how may I help you?
assistant
I want to go to Houston to visit Houston NASA's Houston Centre on 07/07, can you help me with reservation?
user
Sure, please share me your other journey details.
assistant
Sure, I would like to depart from PHL to HOU. And my return date is on 07/09. And my affordable price limit is 5000.
user
Ok, wait for some times.
assistant
Sure.
user
Unfortunately, there is no flight found according to your credentials.
assistant
Ok, no issues.
user
Sorry for the trouble. Thanks for opting us. Have a nice day.
assistant
Thanks for your support.
user