You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from IAH to CLT.

ASSISTANT: Sure, we are glad to help you. Please let me know your travelling dates.

USER: My planned travel dates are Jan, 17 and Jan, 19.

ASSISTANT: Is there any connection limit for you?

USER: I would prefer single connection.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: May I know your good name?

USER: Dorothy Evans here.

ASSISTANT: American Airlines is providing direct flight with the ticket fare of 100 and depart time is 23:00 hours, arrival time is 7:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1008.

USER: Thank you.

ASSISTANT: Thank you for contacting us.