You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to travel from MCO to LGA for my project work, please book my flight ticket.

ASSISTANT: Sure, can I know your travelling dates?

USER: Thank you. I have to depart on Nov 4th and return back on Nov 6th.

ASSISTANT: Ok, may I know your name please?

USER: I am Emily Harris.

ASSISTANT: Do you need any break in between the journey?

USER: Yes, I prefer for a flight having single connection.

ASSISTANT: Please let us know if you have any other specifications.

USER: I don't have any other specifications.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry no flights found with your details.

USER: Sad to hear that. Anyway, thank you for checking.

ASSISTANT: Thank you for reaching us, have a nice day.