You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Daniel Edwards here. I want to reserve my ticket from EWR to ATL, can you please help me out?

ASSISTANT: Sure, please share your planned travel dates.

USER: Sure, my planned dates of journey are from Jun,30 to Jul, 2.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: Yes, I need a return time at afternoon.

ASSISTANT: Do you have any other preference?

USER: Yes, I need a connecting flight.

ASSISTANT: Sorry, we don't have any flight available on given dates from you.

USER: Ok, not an issue. Thank you for your service.

ASSISTANT: Thank you.