You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Raymond Williams.

ASSISTANT: How may I guide you today?

USER: I want to book a flight ticket to meet my uncle, can you help me with booking please?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: My travelling dates are Dec 15-17.

ASSISTANT: May I know your origin and destination airport codes for booking?

USER: My airport codes are HOU and LAS.

ASSISTANT: Do you have any class preference?

USER: No, I am ok with any class.

ASSISTANT: At what time are you planning to depart and return?

USER: I want to depart in the evening.

ASSISTANT: Do you have any connection limit?

USER: I am comfortable with any flight.

ASSISTANT: Please be on hold to check the flights on your route.

USER: Ok.

ASSISTANT: Thank you for your information, there is a flight 1026 with a 1 drop off in Spirit airlines and the fare of the ticket is 200 in economy class. Is it ok for you to book the ticket?

USER: Yes, please book a ticket.

ASSISTANT: Ok, your ticket has been confirmed successfully in flight number 1026.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us, have a great journey.