You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephen Carter.

ASSISTANT: Carter, how may I aid you today?

USER: I need to travel Phoenix to submit my report in my new branch office, can you help me to book a flight ticket from DFW to IAH?

ASSISTANT: Sure, I will help you in booking, please share your travelling dates?

USER: My trip dates are 04/15 to 04/17.

ASSISTANT: Frontier airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: You can book it.

ASSISTANT: I confirmed your ticket by flight number 1003.

USER: Thank you for helping.

ASSISTANT: It's my pleasure.