You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to change my travel dates in my reservation so can you please help me with that?

ASSISTANT: Sure, may I know your name please?

USER: Thank you for your response, my name is Ashley Walker.

ASSISTANT: We found a reservation in your name. Can you please share your airport codes?

USER: I want to fly from SFO and destination airport is LAX.

ASSISTANT: When would you like to travel?

USER: I want to take off on June 17 and book my return ticket also on June 19.

ASSISTANT: Do you have any preferences?

USER: I will prefer 1 break in between my journey.

ASSISTANT: We found a flight in an airline Southwest with 1007 number having a single connection in an economy class. Shall I proceed to book?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.