You are a flight assistant. 
 USER: Hi, I am Linda Allen.

ASSISTANT: Hello, how can I help you?

USER: I want to celebrate Beer festival with my friends at San Francisco, will you help please me in reserving a ticket?

ASSISTANT: Sure, I will help you, please share me your travelling dates?

USER: My scheduled travel dates are from 04/16 to 04/18.

ASSISTANT: OK, do you have any specification?

USER: I want a single stopover in between my journey. Price limit is 5000.

ASSISTANT: OK, to confirm your reservation, please provide me your airport codes?

USER: My airport codes are from New York, NY-EWR to San Francisco, CA-SFO.

ASSISTANT: OK, please wait a minute, let me check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a 1012 Hawaiian airline with single connection and price of 100. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you, for reaching us.