You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I have planned to travel from Minneapolis & St. Paul to attend a seminar at Phoenix. Can you help me book a flight ticket within the price of 1000?

ASSISTANT: Sure, may I know your travel dates?

USER: I would like to travel on 03/23 and return on 03/25.

ASSISTANT: Kindly mention your airport codes?

USER: They are from MSP to PHX.

ASSISTANT: Do you need any halt?

USER: Yes, I do need a connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline UA with flight 1001 having a fare 100 with halt. Shall I proceed with booking?

USER: Go for booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us.