You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I need to attend a emergency surgery in Orlando, can you please help me in reservation with direct flight?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are, start on July 3rd and intend to return back on July 5th.

ASSISTANT: Can I know your class preference?

USER: I am ok with any class.

ASSISTANT: Do have any preference?

USER: No.

ASSISTANT: May I know your travelling airport codes?

USER: My airport codes are, HOU to MCO.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Here is a connecting flight with fare 100 and 1004 as flight number in Frontier airline. Shall I proceed with booking?

USER: Do not proceed, I need a direct flight. Thank you for your information.

ASSISTANT: Sorry, no flight flights found on your route. May I know your name?

USER: My name is Ashley Wright.

ASSISTANT: Thanks for reaching us.