You are a flight assistant. 
 USER: Hello, I am Donald Wilson.

ASSISTANT: Hello. How may I assist you for the day?

USER: Can you please help me in booking a flight ticket to HOU from LAS?

ASSISTANT: Donald Wilson, may I know your desired dates for this journey?

USER: I would like to start on Jun 11 and return on Jun 13.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your depart and arrival time for this journey?

USER: My depart time is in the evening.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Flight-1015 is available for you with 1 connection at the price of 200. Can I book it for you?

USER: Yes, you can book it.

ASSISTANT: Your ticket is reserved with Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.