You are a flight assistant. 
 USER: Hello, I am Kathleen Rodriguez.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to go to Film festival at Washington, so could you please avail a flight ticket for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 10/26 and 10/28.

ASSISTANT: Can you please provide your journey codes?

USER: My source is Phoenix, AZ-PHX and destination is Washington, DC-DCA.

ASSISTANT: Thank you for the information. We found a flight with number 1000 and UA as airline. Shall I go with booking?

USER: Can you please mention the airfare and connection?

ASSISTANT: The cost of the ticket is 200 with a connection.

USER: You can proceed with my booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.