You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michael Turner. I am planning to attend music concert at LGA, can you please help me with booking a flight ticket from SEA?

ASSISTANT: Michael Turner, I am glad you have contacted us. I will help you.

USER: Thank you.

ASSISTANT: Michael Turner, do you need a direct or connecting flight?

USER: I need a direct flight.

ASSISTANT: Please help me with your planned travel dates.

USER: Sure, I would like to take off on May 22 and return on May 24.

ASSISTANT: I am sorry to inform you that there are no flights assigned in that route.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for reaching us. Have a happy time.

USER: You are welcome.