You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am Sharon Robinson, I need a flight to attend a interview with a business man at St.Paul. Can you help me to book a flight under fare of 500?

ASSISTANT: Sure, please mention your airport codes.

USER: I will fly from NY-EWR to MN-MSP.

ASSISTANT: Ok, can you provide me your travel dates?

USER: I like to travel on 11/27 and return on 11/29.

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

USER: I need a halt in my journey.

ASSISTANT: Ok, we found a Delta airline on your requirements and the flight number is 1003. Shall I proceed?

USER: Sure.

ASSISTANT: Your booking is done with a single connection.

USER: Thank you for booking a flight for me.

ASSISTANT: Thank you for reaching us.