You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to go for dinner, present I am in DFW and I have to go for SFO. Can you please help me to book my ticket for me?

ASSISTANT: Yes, sure I will help you. Could you please let me know your preferable dates?

USER: I prefer to travel in 07/12 and 07/14.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I found flight as per your requirements. Flight 1009 with 1 connection limit, which costs 100 in AA airline. Shall I proceed for booking?

USER: Ok, you may proceed with that.

ASSISTANT: May I know your name for booking?

USER: Myself Alexander Edwards.

ASSISTANT: Yes, Alexander your ticket is booked. Thank you for choosing our service.

USER: Ok, thank you for your service.