You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine Young.

ASSISTANT: How may I help you?

USER: Can you please book a flight ticket for me from ORD to ATL?

ASSISTANT: Yes, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please help me with travel dates?

USER: My planned dates are on 08/13 and back on 08/15.

ASSISTANT: Ok, please give me a minute.

USER: Ok, take you time and provide me the better flight.

ASSISTANT: Ok, based on your details, there is a flight with connection limit 1 and the price is 200 in the UA airlines. Shall I proceed?

USER: Ok, please proceed with flight ticket booking.

ASSISTANT: Ok, your ticket booking is confirmed with the flight number is 1012.

USER: Thank you so much for your immediate response.

ASSISTANT: You are welcome. Thank you for choosing us.

USER: Welcome.