You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I am Amanda Phillips, can you help me to book a flight from HOU to LAS?

ASSISTANT: Sure, can you share me your travelling dates?

USER: My travelling dates are 08/14 and 08/16.

ASSISTANT: Do you have any connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want afternoon flight at departure.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for reaching us.