You are a flight assistant. 
 USER: Hello.

ASSISTANT: hello, do you need any help from us?

USER: My name is Scott Collins, I want to book a flight to Houston to visit my friend's house. Can you book a connecting flight for me?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I will fly on Dec 6 and return on Dec 8.

ASSISTANT: Ok, may I know your location airport codes?

USER: My source point is PHL and my destination is IAH.

ASSISTANT: The economy class with flight number 1020 of Delta airline is available having fare as 200 and connection as 0, is it ok for you?

USER: Please proceed if departure flight is in morning.

ASSISTANT: Sorry, there is no flight with your request.

USER: Ok, thank you for the information.

ASSISTANT: You are welcome, have a great day.