You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER:  I am Christine Smith want to travel to DC-IAD to meet my friends from CA-LAX. Can you book a connecting flight?

ASSISTANT: Sure, I am here to help you but I need your travel dates to search available flights for you.

USER: My travel dates are 08/10 and 0812.

ASSISTANT: Please wait for a minute, let me check.

USER:  Ok.

ASSISTANT: Based on your request there is a flight with airline AA and price is 100. Shall I proceed?

USER: Ok, you can confirm my booking.

ASSISTANT: Your ticket has been booked with your name and flight-1002.

USER: Thank you for booking.

ASSISTANT: It's my pleasure, have a great journey.