You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Thomas Miller, I have planned for the trip to SFO, so please help me with booking a ticket.

ASSISTANT: Sure, can you mention your complete journey details for me?

USER: The travelling dates are 09/12 and 09/14. I need to travel from DFW.

ASSISTANT: Ok, please give me a minute.

USER: Ok.

ASSISTANT: There is a flight from AA airline with number 1001. Can I proceed booking?

USER: Can you please tell me the price limit?

ASSISTANT: Sure, price is 100 with 1 connecting flight.

USER: Ok, please book the ticket to this flight.

ASSISTANT: Your ticket has been booked, Thomas. Have a safe journey.

USER: Ok, thank you for helping me.

ASSISTANT: Thank you for choosing us.