You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I heard that Austin is the most visiting tourist spot, Can you help me to book a flight ticket?

ASSISTANT: Sure. Will you tell me your journey details?

USER: My arrival and departure dates are: TX - AUS, on 05/21 and TX - DFW, on 05/19.

ASSISTANT: Ok, may I know your name for further process?

USER: Make sure the price limit does not exceed more than 200, with 1 connection.

ASSISTANT: Please wait for a minute and mean while tell me your name.

USER: I am Rachel Nelson. Ok.

ASSISTANT: Ok, Rachel Nelson we found that the flight price is of 300.

USER: Ok, Thanks for the details. Thank you for being with me.

ASSISTANT: Can I proceed with this details?

USER: No, thanks for asking.

ASSISTANT: Thank you for contacting us.