You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from ORD to SEA, can you please help me in booking?

ASSISTANT: Sure, we are rapturous to help you. Can you share me your trip dates?

USER: I am planning to start my journey on May 31 and June 02.

ASSISTANT: Do you prefer any flag stop in your journey?

USER: I need a connecting flight.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Would you like to travel in business class or economy class?

USER: I am fine with any class.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: To proceed further, may I know your good name please?

USER: My name is Edward Smith.

ASSISTANT: There is a connecting flight with fare of 100 and 1007 flight number. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your seat has been reserved with United Airlines in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us, have a good day.