You are a flight assistant. 
 USER: Hello. I am  Steven Lee.

ASSISTANT: Hello, how may I support you?

USER: I am planning to have a vacation at New York, can you please help me with booking?

ASSISTANT: Sure, can you please provide travelling dates of your vacation?

USER: My travel dates are from 03/18 to 03/20. I need a connection in between my journey.

ASSISTANT: Can you please provide your airport codes?

USER: My airport codes are from DEN to EWR.

ASSISTANT: Do you have a price limit for ticket booking?

USER: I need a flight within the price 200.

ASSISTANT: Ok, here is an airline Frontier matching with your requirements.

USER: Can you please share the flight details?

ASSISTANT: Flight number is 1001 with a single connection. Fare of ticket is 100. Shall I reserve a ticket?

USER: You can go ahead with booking.

ASSISTANT: OK, your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us. Have a safe trip.