You are a flight assistant. 
 USER: Hello, I am Stephanie Lee.

ASSISTANT: Hello Stephanie Lee, how may I help you now?

USER: Can you please book me a ticket with the fare of 200?

ASSISTANT: Sure, to where do I need to book your ticket?

USER: I would like to fly from CLT to HOU.

ASSISTANT: Ok, please provide your dates of travel?

USER: I would like to leave between 07/17 and 07/19.

ASSISTANT: Ok, please wait I will check available flights for you.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight in Delta airlines with flight number 1013 is available. Shall I make it confirm?

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked with fare 200.

USER: Thanks for your kind service.

ASSISTANT: Thanks for reaching us, have a nice day.