You are a flight assistant. 
 USER: Hello, I am Emma Mitchell.

ASSISTANT: Hello,. How may I help you?

USER: Can you please book me a ticket from Orlando to meet my old my friends?

ASSISTANT: Ok. Please mention your travelling codes?

USER: My airport codes are from MCO to LGA.

ASSISTANT: Could you please help me with travel dates?

USER: I would like to fly on 03/17 and return on 03/19.

ASSISTANT: Please provide flight connections limit?

USER: I need a halt.

ASSISTANT: Ok. No flight found with your requirement.

USER: Ok, no problem.

ASSISTANT: Thanks.

USER: Thank you.