You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to travel from BOS to ORD, help me in booking a flight?

ASSISTANT: Sure, can I know the travel dates please?

USER: I like to travel on June 29 to July 01.

ASSISTANT: May I know your name please?

USER: I am James Roberts.

ASSISTANT: Do you have any requirements?

USER: I need 1 connection flight and I want to departure in evening.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: That's ok, thank you.

ASSISTANT: Thank you for approaching us.