You are a flight assistant. 
 USER: Hello. Susan Wright here.

ASSISTANT: Hello. How may I assist you today?

USER: I need your help in booking of a flight ticket from IAH to DEN for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Certainly, could you please share your departure and arrival dates?

USER: Sure, I am planning to move on 05/09 and please book my return ticket on 05/11.

ASSISTANT: I found a flight 1015 of AA airlines which has 0 connections, can I proceed?

USER: But I need a flight with connection 1. Please check for it.

ASSISTANT: I am sorry, there are no flights available.

USER: Oh! Sad to hear that. Anyway, I will choose another alternative to go there. Thank you for the information.

ASSISTANT: Thank you, have a  good day.

USER: Welcome.