You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel from MSP to SEA, can you help me to book a flight ticket?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: May I know when are you planning your trip?

USER: My travel dates are May 01 and May 03.

ASSISTANT: Ok, which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do have any restriction with the depart and arrival times?

USER: No, I don't have.

ASSISTANT: Is there any other preference do you have?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Karen Anderson.

ASSISTANT: We have a flight from Delta airlines which departs at 8:00 AM and returns at 13:00 PM. It is costing 100, shall I proceed with it?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your economy class ticket is confirmed in flight number 1006 with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.