You are a flight assistant. 
 USER: Hi. Jennifer Nelson.

ASSISTANT: Hello, how can I guide you for today Jennifer Nelson?

USER: I would like attend an event in Los Angeles, can you help me in booking the flight ticket?

ASSISTANT: I am here to help you in booking your flight ticket. Can you please provide your planned dates of journey?

USER: Sure, my depart will be on Jan 14th and recur would be on Jan 16th.

ASSISTANT: Do you have any idea about your airport codes please provide it?

USER: Yes, my nearest airport code to my home town is PHL and Los Angeles airport is LAX.

ASSISTANT: Can you please provide do you have any other preferences for your journey?

USER: I need a connecting flight.

ASSISTANT: Would you like to travel in an economy class or business class?

USER: I am ok with any class.

ASSISTANT: Delta airlines is providing a flight to your region having a ticket fare of 100 with single connecting flight. Shall I proceed with the booking in this flight?

USER: Please proceed with it.

ASSISTANT: I have booked your flight ticket with the flight 1003 in an economy class.

USER: Thank you for your help.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey Jennifer Nelson.