You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you?

USER: Please book a ticket from Houston, TX-IAH to Boston, MA-BOS. I'm Emma Robinson.

ASSISTANT: Sure, can you please help me with your journey dates?

USER: Travelling dates are from 08/27 tp 08/29.

ASSISTANT: Thank you for your details. A flight with price 100 having single connection is found in Delta airline. Shall I proceed with it?

USER: Please let me know flight number.

ASSISTANT: Flight number is 1000.

USER: Proceed to book ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thanks.

ASSISTANT: Thank you for choosing us.