You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you now?

USER: As I am a singer I want to attend for song recording at OAK. So, can you please book a ticket for me with price below 200?

ASSISTANT: Sure, I will help you in booking the flight ticket. Please share me your journey dates?

USER: I want to leave on 07/28 and return on 07/30.

ASSISTANT: May I know your name?

USER: I am Melissa Green.

ASSISTANT: Please share me from where would you like to fly?

USER: I want to fly from DEN.

ASSISTANT: Do you have any restriction on connection?

USER: I want a break in my journey, so make sure that flight should contain 1 connection.

ASSISTANT: Thanks for the information, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, there is flight of Hawaiian, flight number 1004 with price of 100. Shall I proceed with booking?

USER: It is perfect for me, please proceed.

ASSISTANT: Sure. Your flight ticket has been booked.

USER: Thanks for the quick service.

ASSISTANT: Thank you have a safe trip.