You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Deborah Thomas.

ASSISTANT: How can I aid you?

USER: Please book me a ticket to Minneapolis, MN-MSP to attend a business meeting.

ASSISTANT: Sure. Please let me know your source airport code.

USER: My source airport is Philadelphia, PA-PHL.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 09/06 to 09/08.

ASSISTANT: Do you need any halt?

USER: Yes, I need a halt in between my journey.

ASSISTANT: We found a UA airline, flight number:1005 and the price is 100.

USER: It's perfect. please proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for aiding me.

ASSISTANT: Thank you for reaching us.