You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Could you help me out in booking a connecting flight?

ASSISTANT: Sure, we are mirthful to aid you.

USER: Thank you.

ASSISTANT: May I know your planned trip dates?

USER: I will board on June 17th and intend to return on June 19th.

ASSISTANT: May I know your good name?

USER: I am Paul Scott.

ASSISTANT: Could you please share your boarding and landing points?

USER: I will start from IAD to reach MCO.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for waiting, there are no flights found on your data.

USER: Ok, thank you for helping me.

ASSISTANT: Thank you for choosing us.