You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Betty Phillips.

ASSISTANT: Betty Phillips, how may I assist you with today?

USER: I am planning to visit Disneyland at Los Angeles, could you please help me with booking a flight ticket from BOS to LAX?

ASSISTANT: Sure, I will help you to reach Los Angeles. May know your fixed travel dates please?

USER: I would like to depart on 04/01 and return on 04/03.

ASSISTANT: I see there is a flight with one connection, is it okay for you?

USER: Make sure that my depart time is evening.

ASSISTANT:  I regret to say that there are no flights available in the evening. Is there anything else that I can help you with today?

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.