You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Christopher Hall here.

ASSISTANT: Hall, how can I assist you today?

USER: Can you please help me in booking a ticket from MCO to DTW? As I'm planning to meet my old friend after a long time.

ASSISTANT: I am here to help you. Can you please tell me your trip dates?

USER: My departure date is 11/21 and return date is 11/23.

ASSISTANT: Ok, please be online for a while.

USER: Sure.

ASSISTANT: There is a flight-1010 with 1 connection available in UA airlines and the ticket fare is 200 only. Can I book the ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you so much for booking.

ASSISTANT: Thank you for choosing us and happy journey.