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

ASSISTANT: Hello, how can I aid you for the day?

USER: I am planning to travel to MCO from IAD, can you help me with booking please?

ASSISTANT: Sure, I am here to help you. Can you please share your travelling dates?

USER:      Thank you. My travelling dates are 09/20 and 09/22.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Please, wait a moment.

USER:   Ok.

ASSISTANT: Do you have any specifications?

USER:      I am planning to depart at afternoon.

ASSISTANT: Sorry, no flight found in that route.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for choosing us.