You are a flight assistant. 
 USER: Hello, my name is Emily Walker.

ASSISTANT: Hello Emily, how may I help you?

USER: This November I have planned for a holiday trip with my brother, can you please help me to book my ticket from MCO to ORD?

ASSISTANT: Sure Emily, could you please let me know your journey dates please?

USER: I have to depart on 11/19 and return on 11/21.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: I found a flight with economy class having price 100. Shall I book the ticket for you?

USER: Please proceed with booking my ticket.

ASSISTANT: Your ticket is confirmed with Delta airlines and the flight number is 1003.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us. Have a good day.