You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Rebecca Johnson here.

ASSISTANT: How may I assist you now?

USER: Please help me out in booking the ticket in normal cost with 1 connection.

ASSISTANT: Rebecca Johnson, when are you planning to travel for this journey?

USER: My trip dates will be Apr 3 to Apr 5.

ASSISTANT: May I know your source and destination airport codes?

USER: My airport codes will be MCO to PHX.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I already mentioned above.

ASSISTANT: May I know your departing and arrival time for this journey?

USER: My return time must be in the afternoon.

ASSISTANT: Please be on hold for a while.

USER: Please make sure that I want a ticket in economy class.

ASSISTANT: I am so sorry to inform you, there are no flights available for your journey.

USER: That's ok, thank you.

ASSISTANT: Thank you for choosing our assistance.