You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I am Jason Wilson, I want to book a flight ticket.

ASSISTANT: Will you please provide your journey details?

USER: I want to travel from Pheladelphia PA - PHL to New York NY - LGA. And my dates of travelling are from 05/20 to 05/22.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, We found a flight which matches your requirements.

USER: Can you provide me a flight details?

ASSISTANT: The details are as follows flight number 1003, Airline : Southwest, Price :100, Connections:1.

USER: OK, book my ticket.

ASSISTANT: OK. The ticket has been booked.

USER: Thank you, I appreciate your service.

ASSISTANT: Thank you, Have a safe journey.