Hello,.
user
Hello.
assistant
I am Donald Gonzalez.
user
Donald Gonzalez, What kind of service you are looking for?
assistant
I need to attend Lowell Folk Festival in Los Angeles, LAX. Can you please make a reservation from Houston, IAH?
user
Sure, Can you mention your travelling dates as scheduled before?
assistant
My journey dates on  05/20 and 05/22.
user
 Ok, Give me a minute.
assistant
Sure.
user
Sorry, We could not provide you the flight on your travel dates, for your journey.
assistant
Ok, no problem. Thank you.
user
Thanks for approaching us.
assistant