You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Justin Lopez. I planned to attend my fathers retirement function on 05/06 from IAH. Could you please help me in doing that?

ASSISTANT: Sure, I will help you. Could you please provide your destination airport code?

USER: Sure, my destination code is CLT.

ASSISTANT: Please provide your return journey date.

USER: Sure, I intent to return on 05/08.

ASSISTANT: UA airlines with single connection and price is 100 of 1017 flight. Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.