You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit Seattle, can you please book me a ticket from IAH to SEA?

ASSISTANT: Please provide your trip dates.

USER: My planned dates of journey are Feb 20 and Feb 22.

ASSISTANT: Do you need any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Can I know your timings?

USER: I am comfortable with any timings.

ASSISTANT: Do you need any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name for reservation?

USER: My name is Joshua Allen.

ASSISTANT: There is a direct flight in economy class with United Airlines and ticket fare of 100. Shall I proceed?

USER: Please reserve my ticket in this flight.

ASSISTANT: Your ticket is confirmed with flight 1006.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.