You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am Jeffrey Collins from Dallas. I am planning to exhibit my new painting in Museum of Contemporary Art, Los Angeles.So I need to book a flight ticket. Can you please aid me in booking a flight ticket from Dallas?

ASSISTANT: Sure, we are mirthful to help you in booking. What price would you like to put on flight ticket?

USER: I can spend upto 5000.

ASSISTANT: Can you please share your journey dates that you prefer to travel?

USER: My journey dates are 09/21 and 09/23.

ASSISTANT: Please let me know your take off and landing points.

USER: My takeoff and landing points are from TX-DFW to CA-LAX.

ASSISTANT: Do you need a break in between your journey?

USER: Yes, I need a break.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Hawaiian airline matching your essential details with single connection and the fare 200. Shall I book the ticket?

USER: You can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with the flight number-1003.

USER: Thank you for your response.

ASSISTANT: Thank you for choosing us.