You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am an employee in Level 3 Communications, It is into telecommunications services.

ASSISTANT: Good to hear that.

USER: I will fly there from HOU on 06/07. And destination place would be DEN on 06/09.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sue. Sure.

ASSISTANT: May I know your name to proceed further?

USER: It is Rebecca Parker.

ASSISTANT: Rebecca, there is a flight available with Delta airline and the price 100. Shall I proceed to book a flight ticket?

USER: Yes, please proceed.

ASSISTANT: Your booking is confirmed with 1018 flight number.

USER: Thanks a lot.

ASSISTANT: You are welcome. Thank you for choosing our service, have a great day.