You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: Margaret  Martinez here. My convocation ceremony is being held in Chicago, can you help me in booking a ticket from IAH to ORD?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Sure, I want to travel on 03/05 and return on 03/07.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Sure, take your time.

ASSISTANT: I found a flight with flight number 1011 with price 100 and connection limit is 1, would you like me to proceed with the booking?

USER: Please book it for me.

ASSISTANT: Your booking is confirmed with Southwest airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.

USER: Most welcome.