You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have a meeting to attend at Dallas, could you please help me in booking a ticket?

ASSISTANT: Sure, help me with the travelling dates?

USER: Sure, I am planning my journey on 09/23 and return by 09/25.

ASSISTANT: May I know your airport codes?

USER: The airport codes are LGA and DFW respectively.

ASSISTANT: There is a flight with number 1016 in airline JetBlue. Can I book it?

USER: Please book the ticket.

ASSISTANT: Your ticket is booked, happy journey. May I know your name?

USER: My name is Angela Roberts.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.