You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I respond to your request?

USER: Can you aid me to book a ticket from DCA to LGA?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travel dates are Mar 18 and Mar 20 respectively.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a lay by in my journey.

ASSISTANT: May I know your good name please?

USER: Pamela Lewis here.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No other specifications for me.

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 Frontier airline, flight number-1024, connections-1 and ticket-200. Would you like me to proceed next?

USER: Yes, please.

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

USER: Thank you for the help.

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