You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: John Williams here. Can you please help me in booking a ticket from LGA to DCA?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my departure date is 09/03 and return date is 09/05.

ASSISTANT: Please allow me a moment.

USER: Sure.

ASSISTANT: Here is a flight with one stop and price is 200. Can I proceed with it?

USER: Yes, proceed booking.

ASSISTANT: Your ticket has been booked with 1026 flight in UA airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.