You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you ?

USER: I am Jennifer King and I want to book a flight ticket to attend a workshop which is held in NY-JFK from DC-DCA.

ASSISTANT: Sure. Please provide travelling dates ?

USER: My travelling dates are from 04/06 to 04/08.

ASSISTANT: Flight with airline UA, flight number 1021, ticket price 100, connections 1 can be booked.

USER: You can proceed with this airline.

ASSISTANT: Ticket is booked with airline UA.

USER: Thank you for your service.

ASSISTANT: Thanks.