You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I support you today?

USER: I want to book a flight ticket to Houston with price under 200. Can you help me with it?

ASSISTANT: Sure. Can I have your travelling dates?

USER: My travel dates are 07/05 and 07/07.

ASSISTANT: Please, let me know your name for booking a ticket.

USER: My name is Melisa Martinez.

ASSISTANT: What is your boarding point?

USER: My boarding point is DTW.

ASSISTANT: Help me with your other airport code.

USER: And landing point is HOU.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection in between the journey.

ASSISTANT: Thanks for your time. You have 1 connection of price 100 in 1022 flight. Shall I reserve your ticket?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been reserved with Delta airline.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.