You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I am planning to go for Music festival at Seattle, can you please help me in booking?

ASSISTANT: Sure, when are you planning your journey?

USER: I am planning to start on 08/25 and need to return om 08/27.

ASSISTANT: Please share you source and landing airport codes?

USER: My source is at Boston, MA-BOS and destination is at Seattle, WA-SEA.

ASSISTANT: Thank you for your details, there are no flights found with your details. May I know your good name?

USER: I am Lisa Adams. Ok, no problem.

ASSISTANT: Thank you for availing with us.

USER: I will try with another airline, Thank you.