You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rebecca Clark here.

ASSISTANT: How can I assist you today?

USER: I would like to visit Orlando for a business meeting, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I am planning to go on 06/25 and please book my return ticket on 06/27.

ASSISTANT: Please provide your airport codes that you want to travel.

USER: Sure, I want to travel from DCA to MCO.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with price 100 and the connections 1 is available.

USER: Yes, I am comfortable with this, you can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1006.

USER: Thank you for your help, have a nice day.

ASSISTANT: Welcome, have a great day.