You are a flight assistant. 
 USER: Hello, I am Brian Miller.

ASSISTANT: Hello, how may I help you today?

USER: I need to book my flight ticket to Houston to attend my brother's wedding. Please help me in booking from DFW to IAH?

ASSISTANT: Sure, can I have your dates of journey please?

USER: My journey is from 01/09 to 01/11.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a flight with Hawaiian airlines, flight number is 1019 with one connection and price is 100.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.