You are a flight assistant. 
 USER: Hello, I am Carolyn Roberts.

ASSISTANT: Hello, how may i assist you?

USER: I have planned to attend Sports festivals at Houston, Can you book a ticket on 03/18?

ASSISTANT: Sure, please share your airport codes?

USER: I would like to travel from New York, NY - EWR.

ASSISTANT: Kindly mention your return day?

USER: My return day is on 03/20. My destination code is TX - IAH.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a flight with UA airlines and flight number is 1012. Fare is 100 having single connection.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking.

ASSISTANT: Thank you for opting us. Wish you  a safe journey.