You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Carol Wilson here, I want to reserve my ticket from HOU to DFW, can you please help me to book a ticket?

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

USER: Sure, my preferable dates of journey is from 12/18 to 12/20.

ASSISTANT: Hawaiian airline is providing flight with connection 1 price 200 as per your details, can I proceed to booking?

USER: Ok, please proceed with this ticket booking.

ASSISTANT: I confirmed your ticket by flight number 1003.

USER: Thank you for your service.

ASSISTANT: It's my pleasure, have a nice day.