You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from EWR to ORD, can you help me out?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can I have your name?

USER: Myself Helen Jones.

ASSISTANT: Could you please share your planned journey dates?

USER: My trip dates are from June 19th till June 21st.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: I have start my journey in afternoon session.

ASSISTANT: Which airline would you prefer?

USER: No.

ASSISTANT: Give me a minute, I will let you know the flight availability.

USER: Sure.

ASSISTANT: Thank you for your time, there were no flights available that matches your requirements.

USER: That's ok, not an issue. Thank you for your help.

ASSISTANT: Thank you for availing us.