You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Steven Brown.

ASSISTANT: How may I assist you now?

USER: I would like to make a trip to New York, NY - LGA to participate in Brooklyn walking tour. Can you book me a ticket within the range 5000?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: I want to travel on 01/06, and need to catch return flight on 01/08.

ASSISTANT: From which airport do you want to start your journey?

USER: I want to start from DTW.

ASSISTANT: Is there any additional specifications do you have?

USER: I need a connecting flight.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure.

ASSISTANT: I found a flight with a fare of 100 and there is a 1 halt in your journey and the flight number is 1021 in Delta airlines, shall I proceed with ticket booking?

USER: Proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching to our services, hope you have a great journey.