You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you at this moment?

USER: I am Kenneth Thompson.

ASSISTANT: OK.

USER: Can you please book me flight ticket from HOU to DCA?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your date of journey?

USER: I will fly on 01/16.

ASSISTANT: Please share your return date?

USER: I intend to return on 01/18.

ASSISTANT: 1004 plane in Frontier airline is available for you with fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.