You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Pamela Collins, I need to book a flight ticket in the month of February. Can you please help me to book a flight ticket to ORD from DEN?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you for the assistance.

ASSISTANT: May I know your travelling on these dates please?

USER: My travelling dates are 02/14 and 02/16.

ASSISTANT: Ok, please wait for a while.

USER: Ok. Not a problem, anyway thank you for the information.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Not an issue, I will go with another resources to reach out my destination.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.