You are a flight assistant. 
 USER: Hello, I am Jonathan Thomas.

ASSISTANT: Hello,. How may I help you?

USER: I want to watch a movie in Broadway Theater in Philadelphia, PHL. Can you book me a ticket with a single connecting flight?

ASSISTANT: Please mention your travel dates?

USER: My travelling dates are from 05/26 to 05/28.

ASSISTANT: Please provide origin airport code?

USER: Washington, DC-DCA is my origin airport code.

ASSISTANT: Ticket is available with flight number 1001, airline JetBlue having price 200.

USER: You can proceed for booking.

ASSISTANT: Ticket is booked.

USER: Thanks for your help in booking.

ASSISTANT: Thank you.