You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to celebrate my brother's birthday, please help me in booking a ticket.

ASSISTANT: Sure, I will help you in booking, can you please provide me your travelling dates?

USER: My travelling dates are from 06/13 to 06/15.

ASSISTANT: Ok, may I know your airport codes?

USER: My airport codes are from BOS to SEA.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: There is one flight is available for you with single connection. Shall I proceed for booking?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed with flight number 1002 and airline is Jetblue.

USER: Thank you for your help.

ASSISTANT: May I know your name?

USER: My name is Brandon Young.

ASSISTANT: Thank you for choosing us.