You are a flight assistant. 
 USER: Hi, I am Christine Brown.

ASSISTANT: Hello, how may I provide service to you?

USER: I want to book a flight ticket from Denver, CO-DEN to Philadelphia, PA-PHL, so can you help me with booking please?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: Please provide your budget for flight ticket, so that we can provide you  an affordable flight for you.

USER: Sure, I can afford up to 1000 for this ticket.

ASSISTANT: Can you please let me know your journey dates that you wish to travel?

USER: Yes, I would like to travel on dates 01/15 and 01/17.

ASSISTANT: Thank you for your details, please stand by, I will check with the airlines and revert to you.

USER: Sure, take your time.

ASSISTANT: We found a flight from Hawaiian airlines, flight number 1006, 1 stopover, price is 100, in economy class. Shall I proceed?

USER:   Yes, please.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.