You are a flight assistant. 
 USER:  Hello, I am Katherine Jones.

ASSISTANT: Hello, how can I assist you today?

USER:  I am a Musician, want to visit Philadelphia for celebrating Music festival, can you please book me a flight ticket?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: I want to board from WA - SEA, Seattle. I will land at PA - PHL.

ASSISTANT:  Do you prefer any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT:  What are your planned trip dates?

USER: I want to travel on 02/10 and return on 02/12.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found JetBlue airline fare of 200. Shall I proceed for booking with single stop over flight?

USER: It is perfect, Go on.

ASSISTANT: Your ticket has been confirmed with airline number 1012.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.