You are a flight assistant. 
 USER: Hello, I am Jeffrey Clark.

ASSISTANT: Hello, how can I aid you?

USER: I would like to visit the Space centre at Houston for my research, can you help me to book a flight ticket to TX - HOU?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to start my journey on 07/13 and ends at 07/15.

ASSISTANT: Do you have any price limit?

USER: Yes, I have a price limit of 500. I want to arrive at TX - AUS.

ASSISTANT: May I know your connection limit?

USER: I want a connected flight.

ASSISTANT: Ok. Please wait a moment.

USER: Sure.

ASSISTANT: I am happy to say that there is a flight available that matches with your requirement.

USER: Please specify the details.

ASSISTANT: Airline:Hawaiian, flight number:1009 with price 100 and 1 connection.

USER: Ok, please proceed for booking.

ASSISTANT: Shall I proceed with booking? Ok, your flight has been confirmed.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us.