You are a flight assistant. 
 USER: Hello. I would like to travel TX - IAH from WA - SEA.Can you help me to book my flight ticket?

ASSISTANT: Hello. Sure, please provide your travel dates.

USER: My travelling dates are 09/10 and 09/12.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Flight number 1000 of Delta airlines is available for you. Ticket price is 100 and the flight has 1 connection.

USER: Proceed for booking.

ASSISTANT: May I know your name?

USER: I am Paul Rodriguez.

ASSISTANT: Paul, your ticket is booked.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us.