You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am planning to visit and enjoy the city.

ASSISTANT: Ok.

USER: Can you help me to book a ticket?

ASSISTANT: Sure. May I know your journey details?

USER: My airport codes are BOS to PHL. My travelling dates are 08/20 and 08/22.

ASSISTANT: I will check and let you know, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: Make sure that price limit should not exceed 200 with one connection.

ASSISTANT: Ok. Your flight details are, airline:Hawaiian, flight number:1003, price:100 with 1 connection limit. Shall I proceed your booking with this details?

USER: My exception are fulfilled, You can go ahead to book the ticket.

ASSISTANT: Ok, and may I know your name?

USER: Anna Robinson.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you so much, Your done a good job.

ASSISTANT: Thank you for reaching us.