You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I am planning to go for dumbo walking tour with my friends on brooklyn bridge at New York. Can you please make a reservation with the name of Ryan Jackson?

ASSISTANT: Sure. May I know where are you starting from?

USER: I want to leave from Denver, CO-DEN.

ASSISTANT: Ok, how much you can pay for your ticket.

USER: I can pay up to 500.

ASSISTANT: Please let me know your planned travel dates.

USER: I will start on 10/26. After completion of the tour, my return will be on 10/28.

ASSISTANT: Can you provide me your destination airport code?

USER: Sure, It is LGA.

ASSISTANT: Ok, we found an Spirit airline with flight number 1007 and price of 300 available for you. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking is confirmed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our service.