You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for today?

USER: I want to book a flight ticket for my brother as he is going to Austin for admissions  in a collage, can you help me?

ASSISTANT: Yes, I can help you. Can you share me your dates of travel?

USER: Thank you. My brother will be travelling from 11/17 and he will be returning on 11/19.

ASSISTANT: Ok, can I know nearest airport codes for his journey?

USER: As per my knowledge, his source code may be IAH and his destination will be AUS.

ASSISTANT: Give me a moment.

USER: Sure, take your time to check.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connection.

USER: May I know the airlines name please?

ASSISTANT: It is Hawaiian airlines.

USER: Ok, you can book the ticket by the name of Samuel Green.

ASSISTANT: Ok, his ticket has been booked.

USER: Thank you for helping with booking this ticket.

ASSISTANT: Thank you for contacting us.

USER: You are most welcome.