You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Could you please book a flight ticket from LGA to PHX?

ASSISTANT: Sure, we are rapturous to help you.

USER: Thank you.

ASSISTANT: Can you please let me know your journey dates?

USER: My journey dates are Dec 14 and Dec 16.

ASSISTANT: In which class you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Do you have any restrictions on connection limit?

USER: I need a single connecting flight.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: May I know your name please  for further process?

USER: My name is Jeffrey Clark.

ASSISTANT: There is a flight available with Southwest airline, flight number 1013, and the fare of 100 in economy class.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.