You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephanie Anderson.

ASSISTANT: How may I help you?

USER: I am planning to go for Boston - BOS, can you please help me in booking a flight ticket from Houston IAH?

ASSISTANT: Ok, I am here to help you. Mean while may I know your travelling dates to a better flight for you?

USER: Ok, I am planning to start my journey on 08/31 date and I need return ticket on 09/02 date.

ASSISTANT: Do you need any requirement?

USER: Can you  please search a direct flight for me.

ASSISTANT: I am sorry to say, there are no direct flights as per your request.

USER: Ok, fine thank your for checking.

ASSISTANT: Thank you for approaching us.