You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jennifer Johnson here.

ASSISTANT: How may I aid you today?

USER: I want to attend a Seminar in Philadelphia. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you please mention your nearest airport codes?

USER: My airport codes are from DEN to PHL.

ASSISTANT: Please mention your travelling dates.

USER: My travelling dates are from 11/17 to 11/19.

ASSISTANT: Please hold a moment.

USER: Ok, I will wait.

ASSISTANT: There is a flight with one connection and the price is 100 in JetBlue airlines,can I proceed with the booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1025.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing our service. Have a safe journey ahead.