You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Susan King, I am looking for a flight which is having single connection. Can you help me over that?

ASSISTANT: Sure, I will help you with that but I need your travelling dates to search flight?

USER: Ok, my travelling dates should be 04/19 and 04/21.

ASSISTANT: Please mention your travelling airport codes also.

USER: Sure, my trip locations are IAH to DEN.

ASSISTANT: Please wait for a minute. As per your request, there is a flight for you with airline UA and price is 100. Shall I proceed with this flight?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked with your name and flight number 1023.

USER: Thanks for your help.

ASSISTANT: It's my pleasure.