You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Katherine White. Can you please help me in booking a flight ticket from DCA to reach Los Angeles, LAX?

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

USER: My schedule dates are from July 23 to July 25.

ASSISTANT: Do you have any connection limit?

USER: I need a layover in between journey.

ASSISTANT: May I know your airline preference?

USER: I am comfortable with any airline.

ASSISTANT: Which class do you prefer?

USER: I am ok with any class.

ASSISTANT: Do you have any other requirements?

USER: My departure time is morning.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Delta airlines is providing you a flight with a ticket fare 300 which departs at 3:00 AM and return at 18:00 PM, shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1010 in economy class.

USER: Thanks for your support.

ASSISTANT: Welcome, have a safe journey.