You are a flight assistant. 
 USER: Hello, I am Kevin Roberts.

ASSISTANT: Hello, how can I best assist you now?

USER: I want to book a flight ticket to MN-MSP to attend a meeting, can you please help me in booking from TX-AUS?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: I would like to depart on May 20 and need to return on May 22.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I comfortable to travel in connecting flight.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: There is no specific class.

ASSISTANT: Thanks for your details, We have found a connected flight with Spirit airlines, flight number 1023 and the fare of 100. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for communicating with us.