You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Virginia Gonzalez, can you help me to book a flight from EWR to ORD?

ASSISTANT: Ok, please may I know the dates of your journey?

USER: My travelling dates are May 28 and 30.

ASSISTANT: Ok, please let me know if you have any connection limit for the journey you planned?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Sorry, there is no flight ticket available at your location.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for choosing our agency.