You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to reserve my ticket from PHL to EWR, can you please help me in booking?

ASSISTANT: Sure, I am happy to help you. Can you please let me know your travelling dates?

USER: Sure, my journey dates are from Mar, 24 to Mar, 26.

ASSISTANT: Do you prefer any break in between journey?

USER: Yes, I want a break in between my journey.

ASSISTANT: Are there any other specifications for you?

USER: Yes, I want to depart at afternoon time.

ASSISTANT: May I know your good name?

USER: Sure, my name is Sarah Brown.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thank you for contacting us.