You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you please help me with flight ticket booking with a normal cost airline in direct flight for my journey?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I am willing to travel on Oct 24 and I will return on Oct 26.

ASSISTANT: Can you help me with your travelling codes?

USER: My airport codes are PHX and LAX locations.

ASSISTANT: May, I know your good name?

USER: My name is Emma Baker.

ASSISTANT: Do you have any other requirement?

USER: I need a business class flight which will return back in the evening time.

ASSISTANT: Do you have any other specifications?

USER: No, please check with the above specifications.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: No problem with that one, thank you for your help.

ASSISTANT: Thank you for reaching us.