Hi.
user
Hello. How can I help you?
assistant
My name is Brian Edwards. I want to travel from IAD to LGA to attend my business meeting. Will you please help me in booking my ticket?
user
Could you please provide your travelling dates?
assistant
The journey dates are from 11/10 to 11/12.
user
Sorry, there is no flight available at your request. Thank you for reaching us.
assistant
That's fine, thank you for your help.
user
Have a great day.
assistant