You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nancy Davis.

ASSISTANT: How may I assist you Nancy.

USER:  I need to book a flight ticket with single stop over, can you help for booking  a flight ticket please?

ASSISTANT: Sure Nancy, can you please provide me your travelling dates?

USER: I would like to travel on 07/08 to arrival on 07/10.

ASSISTANT: Can you please provide me the boarding and destination airport codes?

USER: I am planning to leave from CA-OAK to WA-SEA.

ASSISTANT: Ok, please wait a moment for a while to check the availability of flights.

USER: Sure.

ASSISTANT: Thank you for your patience. There is flight with one connection with flight number 1023. Can I proceed to book this flight?

USER:  It's perfect for me, You can proceed for booking.

ASSISTANT: Ok, your ticket has been booked. Thank you for choosing our services.

USER: Thanks for your information.