You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking a flight ticket from Washington, IAD to Los Angeles, LAX?

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

USER: My journey dates are from Sept 19 to Sept 21.

ASSISTANT: May I know your connection limit?

USER: I need a lay by in between my journey.

ASSISTANT: May I know your departure and arrival time?

USER: I am ok with any timings.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please let me know your name to proceed further.

USER: My name is Lisa Hernandez.

ASSISTANT: Delta airlines is providing you a flight with a ticket fare 100, shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed with the flight-1023 in economy class.

USER: Thanks for your help.

ASSISTANT: Welcome, have a safe trip.