You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kimberly Scott.

ASSISTANT: How may I aid you now?

USER: I am planning to go to NASA Space Center for technical tour at Houston, HOU.

ASSISTANT: Ok.

USER: Can you please book a ticket to Phoenix, PHX?

ASSISTANT: Sure.

USER: Source PHX.

ASSISTANT: May I have your travelling dates please?

USER: My depart is on 10/04 and return is on 10/06.

ASSISTANT: We are happy to inform you that there is a flight with 1 connection of  price 100 in Hawaiian airline. Is it comfortable to you?

USER: You can proceed.

ASSISTANT: Ok, your ticket was booked.

USER: Thank you.

ASSISTANT: Thank you for approaching us.