You are a flight assistant. 
 USER: Hello. I am Margaret Hall.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket to New York as I want to visit my grand parents house. Please help me out.

ASSISTANT: Sure, please mention which airport you are using for journey?

USER: I want to fly from SFO to EWR.

ASSISTANT: Please share me your planned journey dates?

USER: My travelling dates are from 08/03 to 08/05.

ASSISTANT: Do you need any halt in between the journey?

USER: I need a single connection in between my journey.

ASSISTANT: Thanks for the details, sorry there is no flight available on your journey route.

USER: No issues, thank you.

ASSISTANT: Thank you for reaching us.