You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any assistance from us?

USER: I am Christine Hall. Yes, I need your assistance in ticket booking from SFO to EWR. Can you check the  flight for me?

ASSISTANT: Sure, may I know your travelling dates?

USER: Yes, my travelling dates are 08/07 and 08/09.

ASSISTANT: Ok, please allow me a minute.

USER: Ok, take your time to check the flight.

ASSISTANT: The Delta airline with flight number 1015 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Yes, please  book my ticket.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a great day.