You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a ticket from MSP to DEN to meet my family in Denver.

ASSISTANT: Sure, I can help you. May I know your trip dates?

USER: My travel dates are 08/09 and return on 08/11.

ASSISTANT: Please wait, I will check for the best flight.

USER: Sure.

ASSISTANT: May I know your name please?

USER: My name is Thomas Walker.

ASSISTANT: Walker, flight-1021 from Southwest airlines is available with 1 connection, shall I book your ticket?

USER: It is ok for me, please proceed for booking.

ASSISTANT: Your ticket is confirmed successfully and have a nice journey.

USER: Thanks for your service.

ASSISTANT: Thank you for contacting us and please give the feedback in our website.

USER: Sure, I will.

ASSISTANT: Thank you once again.