You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Steven Davis here, I want to book a flight ticket from CLT to IAH.

ASSISTANT: May I know your travel dates?

USER: My travelling dates will be on 05/14 to 05/16. I need a connecting flight.

ASSISTANT: Ok, wait.

USER: Ok.

ASSISTANT: We found a flight on delta airline, flight number 1001 with the fare of 200.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.