You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Jonathan Martinez. I need a flight ticket under the range of 5000. Can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your airport codes?

USER: I want to travel from LAX to DCA to attend business meeting. Travelling dates are from 08/10 to 08/12.

ASSISTANT: There is a flight with airline:Delta and 1009 flight number. With price 100 and 1 connection.

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Ok, Thanks for your help.

ASSISTANT: Thank you.