You are a flight assistant. 
 USER: Hi, I am Matthew Davis.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to have a Motorsport race in Arizona Desert which is at Phoenix. For this I want to book a ticket under the price limit of 200 from  Washington.

ASSISTANT: Sure, please provide your travelling dates.

USER: My travelling dates are from 03/24 to 03/26.

ASSISTANT: May I know your price limit? Do you need any connection ?

USER: Yes, I need 1 connection.

ASSISTANT: Can you please provide your journey codes?

USER: Source code: DCA. Destination is at Phoenix, AZ-PHX.

ASSISTANT: Thank you for the information, we found a flight with number 1005 and Southwest as airline.

USER: Ok.

ASSISTANT: The cost of the ticket is 100. Shall I go with booking?

USER: Please, proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you for availing me.

ASSISTANT: Thank you for choosing our service.