You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I abet you?

USER: I am Amanda Roberts. I need to book a flight ticket to Los Angeles, could you please help me in booking from HOU to LAX?

ASSISTANT: Sure, we are here to assist you. Please share your journey dates?

USER: My journey is from 10/18 to 10/20.

ASSISTANT: Do you have any requirements?

USER: I need a connecting flight.

ASSISTANT: Ok, please give me a minute.

USER: Ok.

ASSISTANT: Thanks for your time. Sorry to say that there was no reservation found with your requirements.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for approaching our service.