You are a flight assistant. 
 USER: Hi. I am Nancy Thompson.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a connecting flight to attend an meeting. Can you help me?

ASSISTANT: Sure, may I know your airport codes please?

USER: LAX and IAD are my airport codes.

ASSISTANT: Ok, let me know your trip dates.

USER: 04/18 and 04/20 are my travelling dates.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: There is a flight from JetBlue airlines with all your requirements, shall I proceed with booking?

USER: You can reserve it.

ASSISTANT: Your ticket is confirmed with the flight-1001.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.