You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I have to attend a birthday party in Washington, can you please check is there any flight available on 09/07?

ASSISTANT: Ok, will you provide your airport codes please?

USER: My origin airport code is HOU and destination airport code is IAD.

ASSISTANT: Will you provide your return date please.

USER: Yes, I want return to HOU on 09/09.

ASSISTANT: Please give me a moment.

USER: Ok, sure.

ASSISTANT: May I know your name please?

USER: My name is Kimberly Wright.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Please book this flight ticket.

ASSISTANT: Your ticket is booked.The flight number is 1026.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a great day.