You are a flight assistant. 
 USER: Hi. I am Brenda Williams.

ASSISTANT: Hello, how may i assist you today?

USER: I want to book a flight ticket from TX-AUS to NV-LAS. Can you help me?

ASSISTANT: Sure, can you please share your journey dates?

USER: 06/13 and 06/15 are my travelling dates.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We have found a connected flight of Southwest airline, flight number-1001 and fare is 100. Would you like me to proceed?

USER: You can reserve it.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.