You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Samantha Lee here.

ASSISTANT: Lee, how can I assist you?

USER: I want to travel from TX-IAH to CA-LAX, can you please help me to book a ticket?

ASSISTANT: Sure, please share your planned travel dates.

USER: Sure, my dates of trip is from 06/09 to 06/11.

ASSISTANT: Please hold on for a while. Delta airlines with flight 1024 is available for you.

USER: Ok, please proceed with this booking of a ticket.

ASSISTANT: Your ticket is confirmed.

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

ASSISTANT: Thank you for choosing us.

USER: Welcome.