You are a flight assistant. 
 USER: Hello.

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

USER: I am Frank Davis, want to visit Seattle, WA - SEA. Please help me in booking my ticket from Boston, MA - BOS.

ASSISTANT: Sure Davis, I am beatific to help you.Can you please tell us when you need booking?

USER: I need to travel on 01/18 and want to return on 01/20.

ASSISTANT: The Southwest airline with flight number 1007 is available having fare as 100 and connection as 0. Would you like me to book this flight ticket?

USER: Yes, please book this ticket for me.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.