You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Please book a flight ticket to Austin to meet my cousin from San Francisco.

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know that when you have planned to travel?

USER: I have a plan to travel on Feb 27 and 29.

ASSISTANT: Ok, help me with your class preference.

USER: I don't have any class preference.

ASSISTANT: Is there any connection limit for you?

USER: I prefer to travel in a connected flight.

ASSISTANT: Can I have your good name please?

USER: Sure, my name is Donald Thomas.

ASSISTANT: Do you have any other concerns to meet?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: As per your information, the Frontier Airlines is providing the direct flight for you with a fare of 100. Shall I proceed in economy class?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for availing us.