You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: I would like to book a flight ticket from LAX to DCA to meet my friends.

ASSISTANT: Sure, I am here to help you out with that. Can you please share your travel dates that you have planned?

USER: My travelling dates are Aug 4 and Aug 6.

ASSISTANT: Do you need any layover in between journey?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am Thomas Moore.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I do not have any other specifications.

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-1012, connections-1 and ticket-100. Would you like me to book the ticket?

USER: Yes, please proceed.

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

USER: Thank you for your help.

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