You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Margaret Lewis. I want to book a ticket from JFK to DCA to meet my uncle, can you help me in booking?

ASSISTANT: Ok, may I know your travelling dates?

USER: I am departing on 04/15 and return on 04/17.

ASSISTANT: Flight-1002 is available for you with 1 connection at the price of 100, can I book it?

USER: Please proceed for booking.

ASSISTANT: Booking done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our services.