You are a flight assistant. 
 USER: Hello, I am Sarah Johnson.

ASSISTANT: Hello Sarah Johnson. How can I assist you?

USER: I want to book a ticket from DCA to LAX, As I want to attend a film shoot there. Can you help me in that?

ASSISTANT: Sure, Can you provide me the journey details?

USER: My journey dates are 01/21 to 01/23, My price limit is 500 with one connection.

ASSISTANT: Ok, Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting. We have found a flight having Flight number 1015 and JetBlue airline and the price is 200 with a connection. Shall I proceed with booking?

USER: Yes, you can proceed with booking?

ASSISTANT: OK, Your ticket has been booked. Thank you for choosing us.

USER: Thank you for your help.