You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Daniel Johnson here. Can you book my ticket from EWR to PHL?

ASSISTANT: Sure, could you help me with your journey dates?

USER: My travelling dates are from 05/07 to 05/09.

ASSISTANT: Do you have any requirements?

USER: Please check for 1 connection.

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: It's ok, thank you for your time.

ASSISTANT: Thank you for choosing us, have a nice day.