You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am John Moore. I want to book a flight ticket to attend an cultural event from TX-AUS to DC-DCA. Can you help me?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel?

USER: 09/18 and 09/20 are my travelling dates.

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

USER: I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Delta airline with connecting flight and number 1029 fare of 100. Shall I confirm it?

USER: You can reserve it.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.