You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Samantha Garcia. I want to book a flight ticket with a single connection, will you help me in booking a flight ticket?

ASSISTANT: Sure, could you please provide your journey details?

USER: My departure is 06/18 and my return date on 06/20. I am planning to visit Zilker Park in TX - AUS and my origin from TX - DFW.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: UA airlines with single connection and price is 100 of 1013 flight. Shall I proceed for booking?

USER: You can proceed to booking.

ASSISTANT: Booking your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you, have a nice day.