You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: I want to travel from TX-HOU from AZ-PHX for a conference meeting, can you find a ticket for me?

ASSISTANT: Sure, can you share your planned dates please?

USER: Sure, I am  planning to travel on 04/19 to 04/21.

ASSISTANT: May I know your good name please for further proceedings?

USER: Yes, my name is Alexander Brown.

ASSISTANT: There is a flight for you in AA airline with flight number 1006.

USER: Can I know the connection limit please?

ASSISTANT: Sure, the connection limit is 1.

USER: Yes, proceed please.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.