You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a flight ticket on 03/07 with the name of Robert Nelson. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, please share your airport codes?

USER: My airport codes are from EWR to MCO.

ASSISTANT: When would you like to return?

USER: I will be return on 03/09.

ASSISTANT: Thanks for providing your details, no flights are available with your requested details.

USER: Ok, No problem. Thank you.

ASSISTANT: Thanks for approaching us, have a nice day.