Hi, I am Joseph Moore.
user
Hello, how can I help you?
assistant
 I want to do research on a project at NASA space centre at Houston, TX - IAH. Can you please make a reservation from Phoenix, AZ - PHX?
user
Sure, please share me your travelling dates?
assistant
My travel dates are 01/28 - 01/30.
user
Thanks for your details.
assistant
My pleasure.
user
Sorry there are no flights with your specifications.
assistant
Not a problem, thank you.
user
Thank you for reaching us.
assistant