You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a connecting flight , could you please help me with finding a flight ticket with my requirement?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I would like to depart on Oct 4th and return on Oct 6th.

ASSISTANT: Can you share me your nearest airport codes?

USER: My source airport code is LGA and destination airport code is MSP.

ASSISTANT: Do you have any preferences?

USER: I have no other preferences.

ASSISTANT: I have found an economy class ticket with a price of 100 and 1 connection.

USER: Please confirm the booking.

ASSISTANT: Can I know your name for booking?

USER: I am Katherine Walker.

ASSISTANT: Your ticket has been booked.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for contacting us.