You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I am Charles Taylor. I am planning to go for a holiday trip to Austin, can you help me in booking a ticket to AUS?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Let me know when you are willing to trave?

USER: I will start on 02/29 and return on 03/02.

ASSISTANT: May I know your leaving point?

USER: Houston, IAH is my boarding point.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for some time I will check the availability of flights and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there is no connecting flights.

USER: It's ok, thank you for the information.

ASSISTANT: Thanks for approaching us.