You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Scott Thomas.

ASSISTANT: How could I support you today?

USER: Can you please reserve me a flight ticket from MCO to LAS?

ASSISTANT: Do you want to fly with economy class or business class?

USER: I prefer to go by an economy class.

ASSISTANT: Is there any airline preference for you?

USER: I need a normal - cost airline.

ASSISTANT: Can you please share on what dates you have planned to travel?

USER: My trip dates are 10/26 - 10/28.

ASSISTANT: Do you need any connection limit?

USER: I need a single connection.

ASSISTANT: We are sorry to inform you that there is no flight found with your matching details.

USER: Not an issue, thank you for your information.

ASSISTANT: Thank you for opting us.