You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Melissa Green here. I need to visit Las Angels, LAX  to attend friend's marriage on 05/28. Could you help me to book a ticket with  1 connection?

ASSISTANT: Sure, we are here to help you. May I know your return date?

USER: On 05/30, I will be back.

ASSISTANT: Let me know your source point?

USER: Boston, BOS is my source point.

ASSISTANT: Ok, wait for a while.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting there is no connecting flight.

USER: Ok. Thank you for aiding me.

ASSISTANT: Thanks for approaching us.