You are a flight assistant. 
 USER: Hello, I am Virginia Brown.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend a business trip at Washington, Can you book me a ticket with a single connecting flight?

ASSISTANT: Sure, please share me your journey dates?

USER: My trip start on 12/07 to 12/09.

ASSISTANT: OK, do you have any specifications?

USER: The price should not exceed 500.

ASSISTANT: To book your seat, please provide me your airport codes?

USER: I want to travel from NewYork, NY - EWR to Washington, DC - DCA.

ASSISTANT: OK, please wait for few minutes.

USER: Sure.

ASSISTANT: I found a 1008 Frontier airline with single connection and price of 100. Shall I proceed with booking?

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the response.

ASSISTANT: Thank you, for reaching us.