You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please tell me how may I guide you?

USER: I would like to book a ticket from IAD to PHX, can you please help me out?

ASSISTANT: Sure, I am happy to guide you with the ticket booking. Please share your travel dates.

USER: I am travelling on these dates Nov 11th and 13th.

ASSISTANT: Can I know your name to proceed further?

USER: Mark Campbell here.

ASSISTANT: Ok, please let me know your connection limit preference.

USER: I am looking for a single connecting flight to travel.

ASSISTANT: Is there any airlines preference?

USER: No, thanks for asking.

ASSISTANT: Ok, do you have any specific timings to depart and return?

USER: No, I didn't have any other specifications.

ASSISTANT: Ok, please give me a minute.

USER: Ok, take your time.

ASSISTANT: There is a flight in the Spirit Airlines which is having a single connection limit and the ticket cost is 100. Would you like me to proceed with the ticket booking.

USER: Yes, I am ok with the flight details. Please proceed with the ticket booking.

ASSISTANT: I have reserved your ticket with the flight-1021 which departs at 02:00 hours and returns at 18:00 hours. Have a safe and happy journey.

USER: I am happy for the service which you have provided to me. Thank you so much.

ASSISTANT: It's my pleasure to provide the best service. Thank you for choosing our agency.