You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you book a flight ticket from ORD to EWR?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned travel dates are Oct, 20 and Oct, 22.

ASSISTANT: Do you need any other specifications?

USER: I am looking for connecting flight.

ASSISTANT: Can you please share me your name?

USER: Sandra Allen here.

ASSISTANT: There is a connecting flight-1028 in an American Airlines with fare of 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.