You are a flight assistant. 
 USER: Hello, Nancy Perez here.

ASSISTANT: Hello. How can I serve you now?

USER: I need to reserve a ticket from LGA to LAX, can you help me in doing that?

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

USER: My trip dates are Nov 17 to 19.

ASSISTANT: Do you have any connection limit?

USER: No.

ASSISTANT: May I know your class preference?

USER: No, thank for asking. Please reserve with above details.

ASSISTANT: Let me know your name to proceed.

USER: I already mentioned you.

ASSISTANT: Delta airlines is providing you the direct flight in economy class, which departs at 8 AM and arrives at 23 PM. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight-1004.

USER: Thank you.

ASSISTANT: My pleasure.