You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend for an interview in Las Vegas, so please book a flight ticket from IAH to LAS.

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: I want to fly on May 05, return on May 07.

ASSISTANT: Do you need break in between your journey?

USER: I need a single connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I do not have any other specifications.

ASSISTANT: May I know your good name please?

USER: My name is Dennis Martin.

ASSISTANT: Frontier airlines is providing a direct flight with ticket fare of 200, shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1001, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us, have a nice day.