You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Walker.

ASSISTANT: How can I serve you?

USER: I am planning to visit Titanic the aircraft exhibition at MCO, can you please book a ticket for me?

ASSISTANT: Sure. From where would you like to travel?

USER: My source code is PHL.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need 1 connecting flight.

ASSISTANT: Please forward your travel dates to move further with booking.

USER: Journey dates are 02/05 to 02/07. Price limit should be under 200.

ASSISTANT: Thanks for sharing your details. Sorry, We found a connecting flight of price 300. Shall I proceed?

USER: Don't proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for reaching us.