You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: My name is Brandon Moore. I would like to book a ticket from HOU to LAX.

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travel dates are Aug 08 and Aug 10.

ASSISTANT: Do you have any requirement?

USER: I would like to travel by single connection flight and depart time should be in the evening.

ASSISTANT: Sorry Brandon Moore, there is no flight to reserve a seat for you.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.