You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Nicole Martin. I would like to book a flight ticket from IAH to DCA to meet my friend.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, my travelling dates are Mar 23 and Mar 25.

ASSISTANT: The AA airline with flight number 1008 is available having fare as 100 and connection as 1, is it ok for you?

USER: You can proceed with booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.