You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I  am Angela Thompson.

ASSISTANT: How may I guide you?

USER: Can you please help me with flight ticket booking from Orlando to Chicago? As I have to go there for an important work.

ASSISTANT: Sure, we are happy to help you with flight ticket booking. Can you please let me know your departure and arrival dates?

USER: Thank you. I have planned my travel dates as Jan 13 and Jan 15.

ASSISTANT: Can you please provide your genesis and terminus airport codes?

USER: Sure, MCO and ORD are the nearest airports which are very much near to my working locations.

ASSISTANT: Can you please let me know your depart and arrival times?

USER: Sure, I would like to return in the morning time only so please make sure that.

ASSISTANT: Can you please provide your other specifications if you have?

USER: Yes, I am looking for single connecting flight but direct flight is also fine with me.

ASSISTANT: Let me check with your details in our portal, please wait.

USER: Sure, take your time to check.

ASSISTANT: I regret to inform you that no airline is providing a flight on your travel dates to reserve a flight ticket.

USER: It's ok fine, I will go with another agency this time. Anyway, thank you for your time.

ASSISTANT: It's my pleasure and have a nice day. Most welcome.