You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I aid you?

USER: I am Ruth Anderson planning to visit capital city of United States, can you book a ticket on dates 02/20 and 02/22?

ASSISTANT: Sure, may I know your journey codes for further booking process?

USER: Yes, I would like to travel from CLT to IAD.

ASSISTANT: Do you have any other specifications?

USER: Yes, my price should not exceed 5000.

ASSISTANT: Thank you for the information, we have a flight with 1023 as flight number and Southwest as airline. Shall I go with booking ?

USER: Ok, proceed with my booking.

ASSISTANT: Your booking has been done with a connection between your journey.

USER: Thank you for your service.

ASSISTANT: Thank you, have a good day.