You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Jessica Green here.

ASSISTANT: Ok.

USER: I want to book a flight from SEA - MSP,can you help me?

ASSISTANT: Ok, sure. May I know your travel dates?

USER: I was planning to travel from 02/27 to 02/29.

ASSISTANT: Sorry, no flights found.

USER: No issues, thank you for checking.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.