Hello, I am Nicholas Mitchell.
user
Hello, how may I be of your service?
assistant
I am planning to visit the NASA Space Center, Can you help me out in booking a direct flight?
user
Sure, I will help you in booking a ticket. May I know your price limit?
assistant
The price limit is 5000.
user
Can you please share your departure and arrival dates?
assistant
I start on 05/22 and return on 05/24.
user
Kindly provide your airport codes.
assistant
My airport codes are TX - DFW and TX - IAH.
user
Ok, please wait I will check whether there is a direct flight or not.
assistant
Sure.
user
Sorry, there is no direct flight from your source.
assistant
OK, no issue. Thanks for the help.
user
Thank you for opting us.
assistant