You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: William Smith is here.

ASSISTANT: How can I aid you?

USER: I am planning to go for a photo shoot at New York top tourism attractions. So, please book a ticket on 07/01?

ASSISTANT: Ok. Sure, may I know your price limit?

USER: Just 200 is my price limit.

ASSISTANT: Provide your journey points to process your booking.

USER: Detroit, MI - DTW is my source point . And NY - JFK is my destination code.

ASSISTANT: I need your return date to move further.

USER: 07/03 is my return date.

ASSISTANT: Give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: Thanks for giving your valuable time, connecting flight of HAwaiian airline is available. Shall I confirm your ticket with fare 100?

USER: Yes, please confirm.

ASSISTANT: Your ticket has been confirmed with flight number 1025.

USER: Thanks a lot for the help in booking.

ASSISTANT: Thank you for opting us.