You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am planning to book a ticket from PHX to BOS, can you please help me out?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can you provide me your trip dates please?

USER: I am travelling on these dates September 2nd and 4th.

ASSISTANT: Ok, do you have any preferences?

USER: I prefer economy class.

ASSISTANT: Is there any requirement related to connection limit?

USER: I need single connected flight.

ASSISTANT: Ok, please tell me your name to proceed further.

USER: Larry King here.

ASSISTANT: There is a direct flight-1002 in the United Airlines which is having a ticket fare of 100 in an economy class flight. Shall I reserve the ticket?

USER: Ok, you can proceed.

ASSISTANT: Sure, I have reserved your ticket with the above flight which departs at 7:00 AM and returns at 4:00 AM.

USER: Thank you for your services.

ASSISTANT: You are welcome. Thank you for reaching us.