You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Ruth Carter here, I want to reserve my ticket from SFO to ORD, can you please help me?

ASSISTANT: Sure, can you please share your travel dates?

USER: Ok, my preferable dates of journey is from 07/02 to 07/04.

ASSISTANT: Let me check for the availability of flight.

USER: Sure, I will wait for your response.

ASSISTANT: Ruth, there is a flight available with price 100 and the connection is 1 with Delta airline. Would you like me to proceed with the booking?

USER: Ok, you can book this ticket.

ASSISTANT: Your booking is confirmed with 1003 flight number.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for contacting us.