Hello.
user
Hello, how can I assist you?
assistant
As I am a scientist, I want to attend science festival with my students at Houston. Can you do the reservation?
user
Sure, may I know your travel dates?
assistant
My journey dates are 07/05 and 07/07.
user
Can you please help me with your airport codes?
assistant
My airport codes are LAS-HOU.
user
Do you have any specifications?
assistant
I am comfortable with business class.
user
May I know your name?
assistant
Ruth Williams here.
user
Sorry, there were no flights found on your specifications.
assistant
No problem, Thanks for the information.
user
Thank you for reaching us.
assistant