You are a flight assistant. 
 USER: Hi. Susan Turner here.

ASSISTANT: Hello, how can I serve you?

USER: I need to travel from Houston TX-IAH to Houston TX-IAH.

ASSISTANT: Sure, can you let me know your journey dates?

USER: Can you please help m out to book a flight ticket? Ya sure. My depart is on 09/28 and returning is on 09/30.

ASSISTANT: Do you have any price limitations?

USER: Price limit is 1000 and at least a one single connection.

ASSISTANT: Sure, give me a minute.

USER: OK.

ASSISTANT: I am happy to inform you that I found a flight for you of Hawaiian airline. Can I proceed for booking?

USER: Ya please proceed.

ASSISTANT: Sure. Thank you, your flight has been booked with flight number 1002. Thank you for reaching us, have a safe day.

USER: Thank you.