You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I provide service to you?

USER: On 12/20 reserve a seat to Philadelphia, PHL to attend pagan festival. Can you help me out in booking a ticket on my name Nicole Martin?

ASSISTANT: Sure, may I know your journey areas?

USER: My boarding point is Austin, AUS.

ASSISTANT: May I know when would you like to return?

USER: I will return on 12/22. Fare of my ticket should be within 200.

ASSISTANT: There is a flight with fare 100 and one stopover in Jet Blue airline. Shall I proceed?

USER: Yes, proceed for booking.

ASSISTANT: Your booking has been confirmed with flight 1011.

USER: Thank you for prompt response.

ASSISTANT: Thank you for choosing our service.