You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Shirley White. Can you please book me a ticket from EWR to MSP?

ASSISTANT: Sure, please mention your travelling dates.

USER: My travel dates are from 06/17 to 06/19.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: We found a flight in Delta airline with a fare of 100 and the flight number is 1007. Shall I proceed with single connection?

USER: Ok, please book this ticket.

ASSISTANT: your booking is done in Delta airline.

USER: Thank you.

ASSISTANT: Thank you for availing us.