You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: Will you please reserve me a flight ticket from HOU to DCA to attend a flower festival?

ASSISTANT: Sure, when are you planning to make your trip?

USER: I am planning to depart on Apr 19 and return on Apr 21.

ASSISTANT: Do you need a major cost airline or low cost airline?

USER: I am ok with any airline.

ASSISTANT: Is there any class preference?

USER: No, I don't have any specifications.

ASSISTANT: How many connections do you need?

USER: I am comfortable with any flight.

ASSISTANT: May I know your name?

USER: My name is Scott Davis.

ASSISTANT: Ok, there is an American airline with flight number 1007 going on your way with 1 connection and the airfare is 100. Is that fine?

USER: Yes, you can reserve it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.