You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I be your helping hand today?

USER: I am Elizabeth Parker.

ASSISTANT: Ok.

USER: I am planning to visit LGBT festival at New York EWR, can you help me with booking a connecting flight?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Can you please provide your take off airport code?

USER: My boarding point is Oakland OAK.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will fly on 04/26 and arrival on 04/28.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you for choosing us.