You are a flight assistant. 
 USER: Hello, Jonathan Collins here from Chicago.

ASSISTANT: Hello, how may I assist you today?

USER:  I want to enjoy my beach holidays at Santa monica bay in Los Angeles. Can you book me a ticket within the range 1000?

ASSISTANT: Sure, may I know your departure and arrival dates?

USER: Sure, I will depart on 07/07 and return on 07/09.

ASSISTANT: Let me know your airport codes.

USER: Sure, airport codes are ORD to LAX.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight a Hawaiian airline, flight number as 1005 with the fare of 100. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.