You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Adams here.

ASSISTANT: Adams, how can I assist you?

USER: I want to book a flight reservation on the route from BOS to SEA, can you please help me today?

ASSISTANT: Sure, may I know your itinerary dates?

USER: My travelling dates will be from 02/15 to 02/17.

ASSISTANT: Please hold on for a moment.

USER: Ok, sure.

ASSISTANT: Spirit airlines with flight 1013 is available.

USER: Please proceed with booking my reservation with this flight.

ASSISTANT: Your ticket is reserved.

USER: Thank you for confirming my reservation with Spirit airlines.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.