You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you today?

USER: I need a flight from Houston, TX - HOU on 04/13.

ASSISTANT: Ok.

USER: Can you book a ticket for me?

ASSISTANT: Sure, we glad to help you.

USER: Thank you.

ASSISTANT: Can you share your destination airport?

USER: Dallas & Fort Worth, TX - DFW is my destination.

ASSISTANT: When your willing to come back?

USER: On 04/15 I will return.

ASSISTANT: May I know your name?

USER: Sarah Davis.

ASSISTANT: There is a flight found that matches your credentials. Your flight number 1001 of JetBlue with a connecting flight. May I reserve?

USER: Ok, then please proceed to book.

ASSISTANT: Reservation of your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you for availing us.