You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I am Betty Smith, I want to book a flight ticket from CA - SFO to TX - HOU to meet my school friend in Houston.

ASSISTANT: Ok, please share me your planned journey dates?

USER: My departure day is 01/04, return day is 01/06.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment, while I check for the reservation.

USER: Sure.

ASSISTANT: Thank you waiting, I found a flight of fare 100 of airline Spirit and flight number is 1017. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT: Your flight has been booked on flight 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching us.