You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Stephanie Carter.

ASSISTANT: How may I help you?

USER: I want to book a flight ticket on 12/15 and return on 12/17, can you help me with it please?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I have your price limit?

USER: I can pay up to 5000.

ASSISTANT: Kindly mention your departure and arrival airport codes?

USER: Sure, my airport codes are IAD and JFK.

ASSISTANT: The flight details are, flight number 1009 and price of 100 from airline Delta.

USER:           Please proceed with booking.

ASSISTANT: Your flight ticket is confirmed.

USER: Thank you.

ASSISTANT: Thanks for connecting us.