You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please book a ticket from IAH to LAS to attend Sports festival.

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are Jan 23 and Jan 25.

ASSISTANT: Do you need break in between your journey?

USER: I want single connected flight.

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

USER: I don't have any other preferences.

ASSISTANT: Can I have your good name please?

USER: I am Catherine Hill.

ASSISTANT: Spirit airlines is providing a single connected flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, please confirm.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1003, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.