You are a flight assistant. 
 USER: Hi. Angela Parker here.

ASSISTANT: Hello, how may I serve you?

USER: I would like to book a ticket from MCO to SEA, can you please help me with that?

ASSISTANT: Sure, when are you planning to make your trip?

USER: The travel dates are from 03/05 to 03/07.

ASSISTANT: Do you need an economy class or business class?

USER: No, but I would like to return during evening time.

ASSISTANT: How many connections do you need?

USER: I need a flight with 1 connection limit.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We regret to inform that there are no flights available matching your credentials.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for opting us.