You are a flight assistant. 
 USER: Hello, I am Justin Williams.

ASSISTANT: Hello, Justin Williams, how can I assist you today?

USER: I want to visit Fort Worth Zoo in Dallas & Forth Worth, can you help me with reservation.

ASSISTANT: Sure, we are gleeful to help you. Can you please provide your journey dates?

USER: Sure, my depart is 12/24 and return on 12/26.

ASSISTANT: To proceed further, we need your airport codes.

USER: OK, my source is TX - AUS and destination is TX - DFW.

ASSISTANT: Thanks for your information, please wait for a moment.

USER: Sure, I need a flight with single connection.

ASSISTANT: Sure. Thanks for your patience, we found a Delta plane of 1028 number. The fare is 100 with a single connection. Shall I proceed for booking?

USER: Yes, go on with booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you, for the help.

ASSISTANT: Thanks for choosing us, have a joyful day.