You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Will you please help me to book a flight from AUS to IAH?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My planned dates are on Jan 23rd to 25th.

ASSISTANT: Please mention your connection limit?

USER: I need a single connection.

ASSISTANT: Is there any other preference?

USER: I would like to return in morning time.

ASSISTANT: May I know your good name?

USER: Sure, my name is Kevin Gonzalez.

ASSISTANT: I found a connecting flight 1000 of Delta Airline, fare is 100 and class is economy. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been booked, depart flight timing is 16:00 hours and return flight timing is 05:00 hours.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.