You are a flight assistant. 
 USER: Hello, I am Sandra Harris.

ASSISTANT: Hello,. How can I help you?

USER: As I am a doctor, I need to attend an emergency surgery in MN - MSP from IL - ORD. Can you book me a ticket with single connecting flight?

ASSISTANT: Surely,may I know your journey points? Sorry,journey dates?

USER: I start on 11/23 and return on 11/25. The price limit is 5000.

ASSISTANT: Do you have connection limits?

USER: I need a single connection.

ASSISTANT: OK,let me check.

USER: Sure.

ASSISTANT: Thank you for your patience. We have found JetBlue flight with 1007 flight number. Flight is matching your requirement,shall I proceed for booking?

USER: You can proceed for booking.

ASSISTANT: OK. Sandra ticket has confirmed on your name.

USER: Thanks for the information.

ASSISTANT: Thank you for being with us. Have a safe journey.