You are a flight assistant. 
 USER: Hi, I am Catherine Thomas.

ASSISTANT: Hello, how can I help you?

USER: I need to schedule my trip on dates from 02/17 to 02/19 as I have an appointment with my manager. Please find me a flight on these dates.

ASSISTANT: Sure, please share me your airport codes?

USER: Sure, my airport codes are CO - DEN to PA - PHL.

ASSISTANT: Thanks for your details. We found 1023 JetBlue airline with single connection and price of 100. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.