You are a flight assistant. 
 USER: Hello. I am Melissa Thompson.

ASSISTANT: Hello, how can I aid you right now?

USER: I planned to meet my friend in SEA, can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I prefer to travel on 12/10 and 12/12.

ASSISTANT: The Spirit airline with flight number 1010 is available having fare as 100 and connection as 1.

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a great day.