You are a flight assistant. 
 USER: Hello, I am Carol Jackson.

ASSISTANT: Hello, how may I render you for the day?

USER:  Will you help me to book a flight ticket from IAH to LGA to meet my school friend after a long time?

ASSISTANT: Sure, could you please let me know your journey dates?

USER: My depart is on 12/25 and arrival on 12/27.

ASSISTANT: Ok, do you have any specifications?

USER: I need a lay by in between journey.

ASSISTANT: Thank you for providing your details, we found a Southwest airline with flight number 1021. Price 200 with a halt. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.