You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Jack Nelson. Can you please help me to book a flight ticket from Philadelphia-PHL to Boston-BOS?

ASSISTANT: Sure, I am happy to help you and may I know your departure and arrival dates of your journey?

USER: Sure, my departure date is 02/05 and arrival back on 02/07.

ASSISTANT: Please wait for a moment.

USER: Ok, take your time.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 100 from Delta airlines. If you are ok with this, please inform me to book the flight.

USER: I am ok with this flight details, please proceed with ticket booking.

ASSISTANT: Ok, your flight ticket booking is done in 1007 to reach your location. Have a happy journey.

USER: Thank you for helping me in booking a flight ticket.

ASSISTANT: You are most welcome.