You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I would like to attend a business conference in Denver, can you please help me out with booking of a flight ticket from HOU to DEN?

ASSISTANT: Sure, I will aid you with that.

USER: Thank you.

ASSISTANT: Can you please mention your preferable travel dates?

USER: I am planning to departure on June 29 and please book my return ticket on July 01.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Janet Thomas.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: No.

ASSISTANT: Do you want any impasse in your journey?

USER: I will prefer single connection for my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Sure, take your time.

ASSISTANT: UA airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1026.

USER: Thank you for your guidance.

ASSISTANT: You are welcome Janet Thomas.