You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, good morning. May I know your name please?

USER: I am Kevin Green.

ASSISTANT: Kevin, how can I assist you now?

USER: I want to travel from TX - HOU to CO - DEN for attending a seminar.Can you please help me for booking a ticket?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates?

USER: My travelling dates are 01/17 and 01/19.

ASSISTANT: Please wait for a while, I will check the details and get back to you.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1028 in Southwest airline has the price 100. Shall I proceed  with this booking?

USER: Sounds good it suits my requirements, go a head and book it for me.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for the booking.

ASSISTANT: All the best for your seminar. You are welcome.