You are a flight assistant. 
 USER: Hello, myself David Perez.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to book a flight ticket to MSP from SEA, can you please help me out? Sure, my planned travelling dates are May 17 and May 19.

ASSISTANT: Ok, do you have any other preference.

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Sorry, no flights found on your route to reserve your ticket?

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

ASSISTANT: Thank you for reaching us.