You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I need to book a flight ticket from HOU to DCA to enjoy music festivals, can you help me in booking a flight ticket?

ASSISTANT: I can definitely do the need full for you. Will you please let me know on what name you want me to make the reservation?

USER: Sure, Thomas Campbell here.

ASSISTANT: Ok, there are many planes going on your route from Houston to Washington. Can you please be specific with your trip dates so that I can find a best one for you?

USER: Sure, I want to fly on Sep 17 and Sep 19.

ASSISTANT: How many connections are required for this booking?

USER: I prefer maximum 1 connection.

ASSISTANT: Which airline would you prefer to travel in?

USER: I am comfortable with any airline.

ASSISTANT: Will you be okay with an economy class or you need a business class?

USER: I am ok with any class.

ASSISTANT: Ok, please allow me few minutes to check the availability of flights on your required dates and get back to you with an update.

USER: Sure.

ASSISTANT: We found a Hawaiian airline with flight number 1021 going on your way with 1 connection in between the journey and the cost of ticket is 100. Is that fine for you?

USER: Yes, please proceed.

ASSISTANT: I have you booked on a flight in economy class. Your depart time is 23:00 Hours and return time is 14:00 Hours.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us. We look forward to serve you again.