You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: Can you help me in booking from LAX to SEA, as there is a business meeting to attend?

ASSISTANT: Sure, I am here to help you. May I know your journey dates, please?

USER: My trip dates are Nov 14-16.

ASSISTANT: Do you have any connection limit for your journey?

USER: I am looking for a stopover flight which depart in evening.

ASSISTANT: May I know about your preferences, if any?

USER: No, I just need above mentioned preferences.

ASSISTANT: Let me know your name to proceed further.

USER: I am Mark Carter.

ASSISTANT: United airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: You can reserve it.

ASSISTANT: Your ticket has been reserved with flight 1027.

USER: Thank you.

ASSISTANT: My pleasure.