Hi.
user
Hello.
assistant
My name is David Thompson.
user
How may I assist you?
assistant
 I am planning to travel from SFO to DFW to attend my sister's wedding, could you please help me with booking a flight ticket?
user
Can you please share on what dates you are willing to travel?
assistant
The travelling dates are from 04/05 to 04/07.
user
Sure, please give me a moment, I will look for the best service on this route.
assistant
Ok.
user
According to your dates, there is 1 flight available with UA airlines, shall I proceed your booking?
assistant
You can proceed booking my ticket.
user
Your ticket is confirmed, flight number is 1000.
assistant
Thank you for your help.
user
You are welcome. Have a safe journey.
assistant