You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Patricia Lee.

ASSISTANT: How may I aid you Today?

USER: I would like to attend comic con event which is held at Los Angeles, please book a ticket from DCA to LAX.

ASSISTANT: Lee, can you mention your travelling dates?

USER: My planned dates are 04/30 and 05/02.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight available with one connection and the price is 100, can I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with JetBlue airlines and flight number is 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing our service. Have a wonderful journey ahead.