You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I want to attend my friend's marriage.I want to book a ticket.

ASSISTANT: Ok, can have your source and destination codes?

USER: My source code is TX-IAH and my destination code is PA-PHL.

ASSISTANT: Ok, can you please provide your travelling dates?

USER: The travelling dates are from 11/06 to 11/08.

ASSISTANT: please, wait a movement.

USER: Ok.

ASSISTANT: Ok, thank you for the patience there a flight available regarding your details with flight number 1005.

USER: May I know the connections limit?

ASSISTANT: yes, connection limit is 2.

USER: Sorry, I want the flight with 1 connections limit.

ASSISTANT: Ok, sorry to say there is flights available on your preferable connections.

USER: Thank you.

ASSISTANT: May I know your name please for the purpose of documentation?

USER: My name is Ashley Davis.

ASSISTANT: Ok, thank you for choosing us.

USER: Your welcome.