You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from PHL to BOS, can you help me?

ASSISTANT: Sure, we are happy to help you. Please let me know your travelling dates.

USER: My travelling dates are 15 to 17 of Dec.

ASSISTANT: Do you prefer any stopover in between journey?

USER:  I am willing to travel in a single connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Brandon Hall.

ASSISTANT: We found a connecting flight in Hawaiian airline with a fare of 100 which departs at 17:00 and return at 7:00. Shall I proceed?

USER: Please proceed to booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1003.

USER: Thanks for helping me.

ASSISTANT: Thank you for contacting us.