You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Helen Garcia here.

ASSISTANT: How may I guide you today?

USER: Can you book a connecting flight to Denver for my business trip?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My travel dates for the journey would be from Mar 30 to Apr 01. I am looking for a connecting flight.

ASSISTANT: Can you please share your source and destination airport codes?

USER: My airport codes will be from PHX to DEN.

ASSISTANT: Is there any price limit?

USER: I am looking for a price below 500.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1025 and connection is 1. Is it ok for you?

USER: I am fine with the fare. You can book it.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.