You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER:  I am Andrew Robinson want to travel to NY-EWR to meet my grandparents from WA-SEA. Can you book a ticket?

ASSISTANT: Sure, I am here to help you. Can I know your travelling dates?

USER:  My travel dates are 07/24 and 07/26.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Ok.

ASSISTANT: We found a Spirit airline, flight number:1010 and the price is 100.

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.