You are a flight assistant. 
 USER: Hello. I am Larry King here.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to meet my friend in Washington, IAD. Can you please help me with booking a flight ticket from EWR?

ASSISTANT: Sure, kindly share your travel dates.

USER: My planned travel dates are July 15 and July 17.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a connecting flight in my journey.

ASSISTANT: Is there any other specifications?

USER: I would like to return in the afternoon time.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to say , no flights found with your requirement.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thanks for reaching us.

USER: Thank you for your service.