You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a ticket from IAH to MCO to attend seminar, can you help me in booking?

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

USER: I am departing on Aug 11 and return on Aug 13.

ASSISTANT: Do you have any preferences?

USER: I prefer a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

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

USER: Please proceed for booking.

ASSISTANT: Can I know your name for booking?

USER: My name is Joshua Collins.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.