You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from DFW to HOU for my business meeting, can you please reserve a flight ticket between those locations?

ASSISTANT: Sure, can you share your trip dates?

USER: Thank you for accepting my request, I am planning to move on Mar 31 and please book my return ticket on Apr 02.

ASSISTANT: Do you have any connection limit?

USER: Yes, I would prefer single connection.

ASSISTANT: Is there any class preference?

USER: No, thank you for asking.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Sure, my name is Melissa Green and please book my return flight at afternoon time.

ASSISTANT: We found a connecting flight of fare 300 with airline JetBlue and number 1016. Can I book?

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

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you.