You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I best serve you today?

USER: I need to book a flight ticket from LGA to IAD, Can you please help me for booking?

ASSISTANT: Sure, we are ecstatic to help you. Can you please share your travel dates that you have planned?

USER: I would like to travel on 03/25 to return on 03/27.

ASSISTANT: Do you prefer any way station in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: Amanda Evans here.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I need a return time afternoon.

ASSISTANT:  Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a Delta airline, flight number-1009, connections-1 and ticket-400. Would you like me to book the ticket?

USER: Ok, proceed for booking.

ASSISTANT: Sure, a seat has been reserved successfully for a business class flight.

USER: Thanks for your information.

ASSISTANT: Thank you for your presence. We hope to serve you again.