You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Timothy Adams here. Can you please help me out in booking the ticket from DCA to PHX? As I'm planning to visit my grand parents at Phoenix.

ASSISTANT: Yes, I can help you. Can you tell me your travelling dates?

USER: Sure, my planned travel dates are 05/16 and 05/18.

ASSISTANT: Give me a moment.

USER: Sure, I'll wait for your response.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: That's fine for me, you can proceed for booking.

ASSISTANT: Ok, your ticket has been booked.

USER: May I know the airlines name and flight number?

ASSISTANT: Flight number is 1000 of UA airlines.

USER: Fine, thank you for booking.

ASSISTANT: Thank you for consulting us.