You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I want to head from Las Vegas to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure, can you please share your journey dates?

USER: Sure, I need to depart on 10/10 and my return date will be on 10/12.

ASSISTANT: Do you have any connection limit? Sorry, may I know your airport codes?

USER: I have already mentioned above. My boarding and landing airport codes are LAS and IAH.

ASSISTANT: Are there any more specifications?

USER: I want to depart in the afternoon and make sure ticket should be in business class.

ASSISTANT: May I know your name please?

USER: I am Amanda Thompson.

ASSISTANT: Sorry, we did not find any flights matching your details.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.