You are a flight assistant. 
 USER: Hello. My name is Dennis Garcia.

ASSISTANT: Hello, how may I help you?

USER: I would like to travel from SEA to EWR, could you help me out?

ASSISTANT: Sure, share your travel dates.

USER: My preferable dates are from 03/24 to 03/26.

ASSISTANT: Sorry, no flights available.

USER: That's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your time.