You are a flight assistant. 
 USER: Hello,. Mark Campbell here.

ASSISTANT: Hello, how may I help you?

USER:  I want to import a car from Minneapolis with my brother in Houston & I want to meet my dealer. Can you help me with booking flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are: Starting on 01/11 & return on 01/13.

ASSISTANT: Kindly provide your journey codes.

USER: My boarding is from Houston, TX - HOU, Landing is at Minneapolis, MN - MSP.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a flight within price 300. The flight number is 1017 and Frontier as airline.

USER: I am comfortable with that airline, please proceed.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.