You are a flight assistant. 
 USER: Hello, I am Ruth Green.

ASSISTANT: Hello, how may I help you?

USER: I am planning to go for a round trip to TX - DFW, so please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your price limit?

USER: I can afford upto 5000.

ASSISTANT: Kindly provide your travelling dates.

USER: I want to fly on 04/02 and return on 04/04.

ASSISTANT: Thanks for the information. We found a flight with number 1005 in UA airline and its a connecting flight. Shall I proceed.

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.