You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Cynthia Martinez.

ASSISTANT: Nice to meet you.

USER: Can you help me in booking a ticket from JFK to PHL?

ASSISTANT: Sure, will you provide your travelling dates please?

USER: My planning dates are from 01/05 to 01/07.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: There is no flights found under your details.

USER: It's fine. Anyway, thank you for your help.

ASSISTANT: Welcome, have a great day.