You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book a ticket from LAS to HOU, can you please help me with that?

ASSISTANT: Sure, please share me your trip dates.

USER: The travel dates are from 10/22 to 10/24.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a flight with 1 connection limit.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Nicole Hernandez here.

ASSISTANT: May I know if you prefer to have any other comforts in your journey?

USER: No.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for opting us.