You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to attend convocation meeting at IAD, can you please help me with booking a flight ticket from IAH?

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

USER: Sure, I would like to depart on May 24 and return on May 26.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I need a flight with 1 connection.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Catherine Edwards.

ASSISTANT: There is a direct flight with ticket fare 200 in Spirit airlines in economy class. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1006. Departure time is 4:00 AM and arrival time is 3:00 AM.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.

USER: You are welcome.