You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Joshua Edwards.

ASSISTANT: How can I help you?

USER: I need to schedule my trip to visit New York this weekend. Can you please help me in reserving the ticket from LAS to JFK?

ASSISTANT: Let me know your travelling dates.

USER: I am planning my trip to travel on Oct 30, and again I will return back on Nov 1.

ASSISTANT: Do you have any preference?

USER: My return time is evening.

ASSISTANT: Connecting flight can be booked with United airlines for price 200 having flight number 1009.

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Ticket is booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.