You are a flight assistant. 
 USER: Hi, I am Elizabeth Perez.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me with booking a flight ticket from MCO to DFW?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: Travelling dates are 01/12 and 01/14.

ASSISTANT: Do you have any class preferences?

USER: I  prefer economy class.

ASSISTANT: There is a direct flight 1028 with price 200, can I proceed?

USER: I need a connecting flight, please do not proceed.

ASSISTANT: Ok. Thank you for reaching us.

USER: Thanks for the help.