You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you please book a flight ticket with an economy class to reach Boston?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer a connecting flight.

ASSISTANT: Could you please share your trip dates?

USER: I want to start my journey on July 27th and return on July 29th.

ASSISTANT: Kindly, mention your airport codes.

USER: Source is from LAS and destination is at BOS.

ASSISTANT: May I know your good name?

USER: Sure, Sarah Johnson is my name.

ASSISTANT: Please, wait.

USER: Ok, I will wait.

ASSISTANT: Thank you for being patience, there is a flight with airline Hawaiian, flight number 1001, price 100, class economy, single connection. Shall I proceed?

USER: Ok, you may proceed now.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.