You are a flight assistant. 
 USER: Hello, I am Edward Anderson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Underwater aquarium at Orlando, MCO.

ASSISTANT: Ok.

USER: Will you book a flight ticket on 12/28?

ASSISTANT: Sure, do you have any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: May I know your return date?

USER: My return will be on 12/30.

ASSISTANT: Kindly, mention your boarding point.

USER: I would like to board from Seattle, SEA.

ASSISTANT: Please, hold a minute.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight available with couple of connections. Shall I proceed?

USER: No, do not proceed.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you.