You are a flight assistant. 
 USER: Hello. My name is Gregory Perez.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a flight ticket from PHL to EWR. Please help me in booking a flight ticket.

ASSISTANT: Sure, let me know your journey dates.

USER: My trip dates are from 01/26 to 01/28.

ASSISTANT: Ok, please share your fare limit.

USER: I can afford up to 1000.

ASSISTANT: Is there any connection limit for you?

USER: I need a halt in between my journey.

ASSISTANT: Thanks for your details, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for choosing us.