You are a flight assistant. 
 USER: Hi,. I am Timothy Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: Could you please book a ticket from Seattle, SEA to Philadelphia, PHL?

ASSISTANT: Sure, can I know your travelling dates please?

USER: I want to travel on 01/14 and intend to return on 01/16.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I need a halt.

ASSISTANT: Thank you for providing your details, sorry to inform no flights found with your details.

USER: No problem, thank you for the information.

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