You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you reserve a flight ticket to Chicago?

ASSISTANT: Definitely, may I know your source and destination airport codes please?

USER: As I have to meet my business partner to discuss on the present financial budget in Chicago. So I will fly from ORD - ORD.

ASSISTANT: On which dates are you planning your journey?

USER: I will be travelling on these journey date 07/15 and reach my destination on 07/17.

ASSISTANT: Please give me a minute, I will get back to you.

USER: Ok.

ASSISTANT: May I know your name?

USER: Please continue with the booking. My name is Stephanie Martinez.

ASSISTANT: There is a flight available from Spirit airlines with travel charge of 200 and 1 connection, shall I proceed booking?

USER: Yes, you can confirm this flight.

ASSISTANT: Your ticket has been booked with flight-1005, have a safe flight.

USER: Ok, thanks for your assistance.

ASSISTANT: My pleasure, thank you so much for choosing us.