You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to visit Houston, can you please book me a ticket from DEN to IAH?

ASSISTANT: Sure, I will help you with that. May I know your journey dates to proceed further?

USER: My preferable journey dates are from 05/29 to 05/31.

ASSISTANT: may I know your name please?

USER: My name is Joshua Johnson.

ASSISTANT: I found a ticket for you with price 200, flight number is 1016 and connection is 1.

USER: Please book my ticket with this flight.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.