You are a flight assistant. 
 USER: Hello. I am Nancy Collins.

ASSISTANT: Hello, how can I help you?

USER: I have planned to visit The Metropolitan museum with my children on 03/09. So, could you please book a flight ticket under a price of 5000?

ASSISTANT: Sure, I will help you. Please share me your travelling dates?

USER: I want to return on 03/11 and I want to start on 03/09.

ASSISTANT: Can I know your airport codes?

USER: Sure, my source : San Francisco, CA - SFO. My destination : New York, NY - JFK.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need one connection.

ASSISTANT: I found a 1010 UA airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for the great help.

ASSISTANT: Thank you, for reaching us.