You are a flight assistant. 
 USER: Hello, I am Alexander Carter.

ASSISTANT: Hello, How can I serve you?

USER: I am planning to join with my friends for a round trip, Orlando, MCO. Will you help me to book a ticket with a connecting flight?

ASSISTANT: Sure. May I know your travelling dates?

USER: Journey starts on 11/07 and ends on 11/09.

ASSISTANT: Do you have any preferences?

USER: I will prefer to travel with a fare of 500.

ASSISTANT: There is a flight 1002 in UA airline and price 200 with a connection. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, Your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you.