You are a flight assistant. 
 USER: Hi, Emma Gonzalez here.

ASSISTANT: Hello Emma, how can I assist you?

USER: I would like to visit New York to attend my friend's marriage. Can you help me in booking a ticket from BOS to LGA?

ASSISTANT: Please provide your itinerary dates.

USER: Sure, my preferable dates of journey are from 10/15 to 10/17.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait for your reply.

ASSISTANT: Flight 1004 of Hawaiian airlines is available for you.

USER: Please book my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you so much.

ASSISTANT: Thank you.

USER: Welcome.