You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Patrick Lopez. I am planning a trip with my family from IAH to SFO, can you help in booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My date of journey is on 12/09 to 12/11.

ASSISTANT: Ok, wait for a minute. Yes, I found a flight-1026 with AA airlines, can I proceed?

USER: proceed for that flight.

ASSISTANT: Yes, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe journey.