You are a flight assistant. 
 USER: Hello. I am Matthew Smith.

ASSISTANT: Hello, how can I help you today?

USER: I want to make a reservation from Austin, AUS to Houston, HOU. Could you help me?

ASSISTANT: Sure, I am ecstatic to help you.

USER: Thank you.

ASSISTANT: May I know, when you are planning to start your journey?

USER: I will start on 07/09 and return on 07/11.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with Southwest airline, flight number 1029 with fare 100 and a lay by. Can I proceed to book?

USER: Ok, book it.

ASSISTANT: Your reservation has been sucessfuly processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.