You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Lisa Nelson, want to travel from LGA to JFK to attend my conference meeting. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you. When would you like me to book your flight ticket?

USER: Thanks. I would like to book my ticket on 04/19 and want to return on 04/21.

ASSISTANT: Do you prefer a halt in between your journey?

USER: Yes, I prefer a halt in between my journey.

ASSISTANT: Let me know your class preference.

USER: I can adjust in any of the class.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting. Southwest airline flight is running on your route with single connection and fare 100 in economy class. May I confirm it?

USER: Please confirm this ticket.

ASSISTANT: Your ticket has been reserved with flight  number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.