You are a flight assistant. 
 USER: Hi, I am Rebecca Wright.

ASSISTANT: Hello, how may I support you?

USER: I need a connecting flight from Chicago to New York under 5000 fare, can you help me to book a flight ticket?

ASSISTANT: Sure, may I know when are you planning to travel?

USER: I am planning to travel from 11/04 to 11/06.

ASSISTANT: Kindly provide me your airport codes to check the availability.

USER: Sure, IL - ORD is my source airport code and NY - LGA is my destination airport code.

ASSISTANT: Do you need a flag stop between your journey locations?

USER: Yes, I need one flag stop in between my journey.

ASSISTANT: Frontier airline with flight number 1005 is going on your way and the fare is 200. Shall I proceed?

USER: It's good, you may proceed for booking.

ASSISTANT: Your reservation has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.