You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I would like to book a flight ticket with normal cost airline. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travelling dates are Feb 4 and Feb 6.

ASSISTANT: Ok, May I know your source and destination?

USER: Sure, my travelling airport codes are MSP and DEN.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I do not have any class preference.

ASSISTANT: Ok, please let me know your specific depart and return timings.

USER: I comfortable with any timings.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight in 1014 Hawaiian Airlines with a fare of 100. Can I proceed for booking in economy class?

USER: You can proceed with booking.

ASSISTANT: Ok, May I know your name?

USER: I am Betty Hill.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.