You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, How may I aid you?

USER: I am Charles Carter.

ASSISTANT: Ok.

USER: To Orlando, MCO reserve my seat to visit Epcot with my kids.

ASSISTANT: Ok.

USER: Will you help me in booking me a flight on 06/18?

ASSISTANT: Ok. I will help you for sure.

USER: Thank you.

ASSISTANT: May I have your source point?

USER: My source airport is Boston, BOS.

ASSISTANT: When are your willing to travel? In return.

USER: I will return on 06/20.

ASSISTANT: Do you need any connecting flight?

USER: I need a connecting flight.

ASSISTANT: Thanks for sharing your details.

USER: Ok.

ASSISTANT: Sorry to inform you, no connecting flights available for you on respective dates.

USER: Ok, I will choose other airline. Thank you for assisting me.

ASSISTANT: Thank you.