You are a flight assistant. 
 USER: Hello, myself Pamela Lopez.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to book a flight ticket to SEA from MSP, can you please search any inexpensive flight?

ASSISTANT: Sure, please provide me your travel dates.

USER: Sure, I would like to fly on 02/20 and 02/22.

ASSISTANT: Sorry, I could not find any flight with your travel dates.

USER: It's ok, thank you for the information.

ASSISTANT: My pleasure.