You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me in booking my flight ticket from HOU to LAS?

ASSISTANT: Sure, please share your planned travel dates?

USER: My trip dates will be June 5th to June 7th.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Any other preferences?

USER: I prefer a flight that should depart in the afternoon.

ASSISTANT: Can I have your name please?

USER: I am Laura Rodriguez.

ASSISTANT: Sorry, no flights found with your given details.

USER: Its ok, thank you.

ASSISTANT: Thank you for opting us.