You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I would like to book a flight ticket from SEA to PHX to meet my friends. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Mar 23 and Mar 25.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a break in between the journey.

ASSISTANT: Any other preferences?

USER: No, I do not have any other preferences.

ASSISTANT: May I know your name?

USER: I am Lisa Lee.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight 1008 having a fare 200 in economy class. Shall I proceed with direct flight?

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you.