You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Deborah Rodriguez.

ASSISTANT: Deborah, how may I help you?

USER: I am planning to travel from IAH to LAS, can you help in booking a flight for me?

ASSISTANT: Sure, please share your itinerary dates.

USER: My date of travelling is on 10/15 to 10/17.

ASSISTANT: Please hold on for a moment. Let me check for available flights. We found a direct flight on your route.

USER: Oh! Don't proceed for booking. I want to travel in single connection flight.

ASSISTANT: Let me check. Sorry, there is no connecting flight on your route.

USER: That's ok. Thank you for your help.

ASSISTANT: Thank you for contacting us.