You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Gonzalez here.

ASSISTANT: How may I guide you today?

USER: I am looking for a normal cost airline for my journey, can you please reserve a flight ticket from MCO to PHL?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Thank you, I am planning to leave on Dec 06 and please book my return ticket also on Dec 08.

ASSISTANT: Do you have any class preference?

USER: Yes, I will prefer economy class flight.

ASSISTANT: Is there any connection limit?

USER: I would like to return at evening time.

ASSISTANT: Do you have any specifications?

USER: I will prefer single connection for my journey.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Oh! Sad to hear that. Anyway, thank you for the information.

ASSISTANT: Thank you for reaching us.

USER: Welcome.