You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, thank you for visiting our site. How can we help you?

USER: Please book me a flight ticket from MSP to IAD to meet my family members.

ASSISTANT: It's my pleasure to help you with your concern. Can you please let me know your trip dates?

USER: I have planned to travel on Feb 04th and return on Feb 06th.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I prefer connecting flight.

ASSISTANT: Are you comfortable with business class or economy class?

USER: I am ok with both.

ASSISTANT: May I ask your airline preference?

USER: No, thanks.

ASSISTANT: At the time of take off and for your return journey, do you have any specific time concern?

USER: I am ok with any time.

ASSISTANT: If you can help me with your name. I can look for the availability of flights.

USER: Emma Roberts.

ASSISTANT: I required some time to check with this intents, may I request you to please hold on for a moment?

USER: Ok, I will wait.

ASSISTANT: Your patience is appreciated, Emma Roberts. And thank you for being on hold. I want to share some information with you.

USER: Ok.

ASSISTANT: As per your requirements, I found a connecting flight with Frontier Airlines and the airfare is about 100 with 1016 flight number. Are you happy with this flight?

USER: Ok, please book it for me.

ASSISTANT: For a economy class your ticket is booked and the depart time is 6:00 hours and the arrival time is 9:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching our service. Hope we see you again.